Find your fit

Every JRC part lists what it fits and, where there is one, the fitting guide as a PDF. Search by product, bike computer, groupset or bar size.

Computer mounts & accessories

Shop computer mounts & accessories

Stem Out Front Mount - Garmin

Fits

  • Compatible computers
    • Garmin Edge 20
    • Garmin Edge 25
    • Garmin Edge 130
    • Garmin Edge 130 Plus
    • Garmin Edge 200
    • Garmin Edge 500
    • Garmin Edge 510
    • Garmin Edge 520
    • Garmin Edge 520 Plus
    • Garmin Edge 530
    • Garmin Edge 540
    • Garmin Edge 540 Solar
    • Garmin Edge 550
    • Garmin Edge 800
    • Garmin Edge 810
    • Garmin Edge 820
    • Garmin Edge 830
    • Garmin Edge 840
    • Garmin Edge 840 Solar
    • Garmin Edge 850
    • Garmin Edge 1000
    • Garmin Edge 1030
    • Garmin Edge 1030 Plus
    • Garmin Edge 1040
    • Garmin Edge 1040 Solar
    • Garmin Edge MTB
    • Garmin Edge Explore
    • Garmin Edge Explore 2
  • With the extension kit: our [Stem Mount Extension Kit for Edge 1050](/products/computer-mount-spare-parts?variant=49147744354640) is made to fit the Garmin Edge 1050 to this mount. Ti bolts included.
  • Mounting compatibility
  • Stem type: 4-bolt stem
  • Bolt thread: M5
  • Mounting position: Top or bottom stem faceplate bolts
  • Bolt spacing: 12–36 mm, centre to centre
  • Check the stem mount compatibility guide under Fitting guides & manuals to confirm your stem before ordering.

Stem Out Front Mount - Wahoo

Fits

  • Compatible computers
    • Wahoo Elemnt
    • Wahoo Elemnt Mini
    • Wahoo Elemnt Bolt
    • Wahoo Elemnt Bolt V2
    • Wahoo Elemnt Bolt V3
    • Wahoo Elemnt Roam
    • Wahoo Elemnt Roam V2
    • Wahoo Elemnt Roam V3
  • Not compatible with Wahoo Elemnt Ace devices.
  • Mounting compatibility
  • Stem type: 4-bolt stem
  • Bolt thread: M5
  • Mounting position: Top or bottom stem faceplate bolts
  • Bolt spacing: 12–36 mm, centre to centre
  • Check the stem mount compatibility guide under Fitting guides & manuals to confirm your stem before ordering.

Stealth+ Premium Stem Mount | Garmin

Fits

  • Compatible computers
    • Garmin Edge 20
    • Garmin Edge 25
    • Garmin Edge 130
    • Garmin Edge 130 Plus
    • Garmin Edge 200
    • Garmin Edge 500
    • Garmin Edge 510
    • Garmin Edge 520
    • Garmin Edge 520 Plus
    • Garmin Edge 530
    • Garmin Edge 540
    • Garmin Edge 540 Solar
    • Garmin Edge 550
    • Garmin Edge 800
    • Garmin Edge 810
    • Garmin Edge 820
    • Garmin Edge 830
    • Garmin Edge 840
    • Garmin Edge 840 Solar
    • Garmin Edge 850
    • Garmin Edge 1000
    • Garmin Edge 1030
    • Garmin Edge 1030 Plus
    • Garmin Edge 1040
    • Garmin Edge 1040 Solar
    • Garmin Edge MTB
    • Garmin Edge Explore
    • Garmin Edge Explore 2
  • With the extension kit: our [Stem Mount Extension Kit for Edge 1050](/products/computer-mount-spare-parts?variant=49147744354640) is made to fit the Garmin Edge 1050 to this mount. Ti bolts included.
  • Mounting compatibility
  • Stem type: 4-bolt stem
  • Bolt thread: M5
  • Mounting position: Top or bottom stem faceplate bolts
  • Bolt spacing: 12–36 mm, centre to centre
  • Check the stem mount compatibility guide under Fitting guides & manuals to confirm your stem before ordering.

Stealth+ Premium Stem Mount | Wahoo

Fits

  • Compatible computers
    • Wahoo Elemnt
    • Wahoo Elemnt Mini
    • Wahoo Elemnt Bolt
    • Wahoo Elemnt Bolt V2
    • Wahoo Elemnt Bolt V3
    • Wahoo Elemnt Roam
    • Wahoo Elemnt Roam V2
    • Wahoo Elemnt Roam V3
  • Not compatible with Wahoo Elemnt Ace devices.
  • Mounting compatibility
  • Stem type: 4-bolt stem
  • Bolt thread: M5
  • Bolt spacing: 12–36 mm, centre to centre (adjustable)
  • Check the stem mount compatibility guide under Fitting guides & manuals to confirm your stem before ordering.

Stealth+ Premium Amplitude Mount | Garmin

Fits

  • Compatible devices
    • Garmin Edge 20 / 25
    • Garmin Edge 130
    • Garmin Edge 130 Plus
    • Garmin Edge 200
    • Garmin Edge 500
    • Garmin Edge 510
    • Garmin Edge 520
    • Garmin Edge 520 Plus
    • Garmin Edge 530
    • Garmin Edge 540
    • Garmin Edge 540 Solar
    • Garmin Edge 550
    • Garmin Edge 800
    • Garmin Edge 810
    • Garmin Edge 820
    • Garmin Edge 830
    • Garmin Edge 840
    • Garmin Edge 840 Solar
    • Garmin Edge 850
    • Garmin Edge 1000
    • Garmin Edge 1030
    • Garmin Edge 1030 Plus
    • Garmin Edge 1040
    • Garmin Edge 1040 Solar
    • Garmin Edge 1050
    • Garmin Edge MTB
    • Garmin Edge Explore
    • Garmin Edge Explore 2
  • Mounting compatibility
  • Maximum bolt spacing: 47 mm, centre to centre
  • Maximum reach: 142 mm, centre to centre
  • Minimum reach: 95 mm, centre to centre
  • Mounting bolts: M5 supplied

Friction Adaptor for GoPro | JRC Mounts Only

Fits

  • Gopro, Garmin Virb, Front light, Shimano CM1000 and many more!
  • Both Garmin and Wahoo JRC Components Computer Mounts
  • Please note this adaptor is not compatible with our JRC Twist-Switch TT Mounts
  • Width between bolt holes is 22mm rather than 20mm used by many other companies making this adaptor specific to JRC Components computer mounts. For 20mm bolt spaced adaptors to attach to a variety of other brand computer mounts you will need our Other Brand Out Front GoPro Adaptor

Underbell(y) Integration Kit | JRC x Knog

Fits

  • Compatible mounts
    • JRC Components computer mounts for Garmin and Wahoo
    • Fixes to the underside bolts of the mount, beneath the computer
  • Underside bolt spacing: 22 mm (JRC mounts)
  • Other brands (20 mm spacing): Not compatible
  • The Underbell(y) uses the same underside bolts as a friction adaptor (e.g. GoPro-style camera or light adaptors), so it cannot be fitted alongside one.
  • Not compatible with JRC Twist-Switch TT mounts.
  • Bell compatibility
    • Supplied with a 22.2 mm KNOG Oi Prima bell
    • 360-degree rotational adjustment for bell positioning

Amplitude Computer Mount | Garmin

Fits

  • Compatible computers
    • Garmin Edge 20 / 25
    • Garmin Edge 130
    • Garmin Edge 130 Plus
    • Garmin Edge 200
    • Garmin Edge 500
    • Garmin Edge 510
    • Garmin Edge 520
    • Garmin Edge 520 Plus
    • Garmin Edge 530
    • Garmin Edge 540
    • Garmin Edge 540 Solar
    • Garmin Edge 550
    • Garmin Edge 800
    • Garmin Edge 810
    • Garmin Edge 820
    • Garmin Edge 830
    • Garmin Edge 840
    • Garmin Edge 840 Solar
    • Garmin Edge 850
    • Garmin Edge 1000
    • Garmin Edge 1030
    • Garmin Edge 1030 Plus
    • Garmin Edge 1040
    • Garmin Edge 1040 Solar
    • Garmin Edge MTB
    • Garmin Edge Explore
    • Garmin Edge Explore 2
  • Edge 1050: Check the length of the mount shown in the diagram against your handlebars to confirm there will be adequate clearance.
  • Mounting compatibility
  • Widest bolt spacing: 47 mm, centre to centre
  • Narrowest bolt spacing: 15 mm, centre to centre
  • Rear bolt to computer insert: 125 mm, centre to centre

Amplitude Computer Mount | Wahoo

Fits

  • Compatible computers
    • Wahoo Elemnt
    • Wahoo Elemnt Mini
    • Wahoo Elemnt Bolt
    • Wahoo Elemnt Bolt V2
    • Wahoo Elemnt Bolt V3
    • Wahoo Elemnt Roam
    • Wahoo Elemnt Roam V2
    • Wahoo Elemnt Roam V3
  • Not compatible with Wahoo Elemnt Ace devices.
  • Mounting compatibility
  • Fits almost all integrated handlebars which have in-line bolts.

  • Widest bolt spacing: 47 mm, centre to centre
  • Narrowest bolt spacing: 15 mm, centre to centre
  • Rear bolt to computer insert: 125 mm, centre to centre

Low Profile Out Front Mount - Garmin

Fits

  • Compatible computers
    • Garmin Edge 20 / 25
    • Garmin Edge 130
    • Garmin Edge 130 Plus
    • Garmin Edge 200
    • Garmin Edge 500
    • Garmin Edge 510
    • Garmin Edge 520
    • Garmin Edge 520 Plus
    • Garmin Edge 530
    • Garmin Edge 540
    • Garmin Edge 540 Solar
    • Garmin Edge 550
    • Garmin Edge 800
    • Garmin Edge 810
    • Garmin Edge 820
    • Garmin Edge 830
    • Garmin Edge 840
    • Garmin Edge 840 Solar
    • Garmin Edge 850
    • Garmin Edge 1000
    • Garmin Edge 1030
    • Garmin Edge 1030 Plus
    • Garmin Edge 1040
    • Garmin Edge 1040 Solar
    • Garmin Edge MTB
    • Garmin Edge Explore
    • Garmin Edge Explore 2
  • Edge 1050: Insufficient clearance for most setups.
  • Mounting compatibility
  • Handlebar: Round-section, 31.8 mm clamp area
  • Aero handlebars: Many, where there is extra round clamping area either side of the stem

Low Profile Out Front Mount - Wahoo

Fits

  • Compatible computers
    • Wahoo Elemnt
    • Wahoo Elemnt Mini
    • Wahoo Elemnt Bolt
    • Wahoo Elemnt Bolt V2
    • Wahoo Elemnt Bolt V3
    • Wahoo Elemnt Roam
    • Wahoo Elemnt Roam V2
    • Wahoo Elemnt Roam V3
  • Not compatible with Wahoo Elemnt Ace devices.
  • Mounting compatibility
  • Handlebar: Round-section, 31.8 mm clamp area
  • Aero handlebars: Many, where there is extra round clamping area either side of the stem

Ridge Headset Mount | Garmin

Fits

  • Compatible computers
    • Garmin Edge 20 / 25
    • Garmin Edge 130
    • Garmin Edge 130 Plus
    • Garmin Edge 200
    • Garmin Edge 500
    • Garmin Edge 510
    • Garmin Edge 520
    • Garmin Edge 520 Plus
    • Garmin Edge 530
    • Garmin Edge 540
    • Garmin Edge 540 Solar
    • Garmin Edge 550
    • Garmin Edge 800
    • Garmin Edge 810
    • Garmin Edge 820
    • Garmin Edge 830
    • Garmin Edge 840
    • Garmin Edge 840 Solar
    • Garmin Edge 850
    • Garmin Edge 1000
    • Garmin Edge 1030
    • Garmin Edge 1030 Plus
    • Garmin Edge 1040
    • Garmin Edge 1040 Solar
    • Garmin Edge 1050
    • Garmin Edge MTB
    • Garmin Edge Explore
    • Garmin Edge Explore 2
  • Mounting compatibility
  • Headset / steerer: 1 1/8"
  • Top cap: Standard top cap set-up

Ridge Headset Mount | Wahoo

Fits

  • Compatible computers
    • Wahoo Elemnt
    • Wahoo Elemnt Mini
    • Wahoo Elemnt Bolt
    • Wahoo Elemnt Bolt V2
    • Wahoo Elemnt Bolt V3
    • Wahoo Elemnt Roam
    • Wahoo Elemnt Roam V2
    • Wahoo Elemnt Roam V3
    • Wahoo Elemnt Ace
  • Due to the heavy weight of Wahoo Elemnt Ace devices, we only recommend use when paired with a tether safety strap.
  • Mounting compatibility
  • Headset / steerer: 1 1/8"
  • Top cap: Standard top cap set-up

Enkei Top Cap Mount | Garmin

Fits

  • Compatible computers
    • Garmin Edge 20 / 25
    • Garmin Edge 130
    • Garmin Edge 130 Plus
    • Garmin Edge 200
    • Garmin Edge 500
    • Garmin Edge 510
    • Garmin Edge 520
    • Garmin Edge 520 Plus
    • Garmin Edge 530
    • Garmin Edge 540
    • Garmin Edge 540 Solar
    • Garmin Edge 550
    • Garmin Edge 800
    • Garmin Edge 810
    • Garmin Edge 820
    • Garmin Edge 830
    • Garmin Edge 840
    • Garmin Edge 840 Solar
    • Garmin Edge 850
    • Garmin Edge 1000
    • Garmin Edge 1030
    • Garmin Edge 1030 Plus
    • Garmin Edge 1040
    • Garmin Edge 1040 Solar
    • Garmin Edge 1050
    • Garmin Edge MTB
    • Garmin Edge Explore
    • Garmin Edge Explore 2
  • Mounting compatibility
  • Headset / steerer: 1 1/8"
  • Fitting: Replaces the headset top cap
  • Fixing: Supplied M6 bolt into your star nut or expander plug

Enkei Top Cap Mount | Wahoo

Fits

  • Compatible computers
    • Wahoo Elemnt
    • Wahoo Elemnt Mini
    • Wahoo Elemnt Bolt
    • Wahoo Elemnt Bolt V2
    • Wahoo Elemnt Bolt V3
    • Wahoo Elemnt Roam
    • Wahoo Elemnt Roam V2
    • Wahoo Elemnt Roam V3
    • Wahoo Elemnt Ace
  • Due to the heavy weight of Wahoo Elemnt Ace devices, we only recommend use when paired with a tether safety strap.
  • Mounting compatibility
  • Headset / steerer: 1 1/8"
  • Fitting: Replaces the headset top cap
  • Fixing: Supplied M6 bolt into your star nut or expander plug

Underbar Mount for Cannondale Systems | Garmin

Fits

  • Compatible computers
    • Garmin Edge 20 / 25
    • Garmin Edge 130
    • Garmin Edge 130 Plus
    • Garmin Edge 200
    • Garmin Edge 500
    • Garmin Edge 510
    • Garmin Edge 520
    • Garmin Edge 520 Plus
    • Garmin Edge 530
    • Garmin Edge 540
    • Garmin Edge 540 Solar
    • Garmin Edge 550
    • Garmin Edge 800
    • Garmin Edge 810
    • Garmin Edge 820
    • Garmin Edge 830
    • Garmin Edge 840
    • Garmin Edge 840 Solar
    • Garmin Edge 850
    • Garmin Edge 1000
    • Garmin Edge 1030
    • Garmin Edge 1030 Plus
    • Garmin Edge 1040
    • Garmin Edge 1040 Solar
    • Garmin Edge MTB
    • Garmin Edge Explore
    • Garmin Edge Explore 2
  • Edge 1050: Insufficient clearance for most setups.
  • Mounting compatibility
  • System: Cannondale Knot / Save, Hollowgram stems
  • Fixing: 2 × 22 mm bolts (supplied) into the stem's underside threads
  • Washer plate: Re-use your Cannondale washer plate (not included)
  • Maximum load: 350 g including any lights or cameras

Underbar Mount for Cannondale Systems | Wahoo

Fits

  • Compatible computers
    • Wahoo Elemnt
    • Wahoo Elemnt Mini
    • Wahoo Elemnt Bolt
    • Wahoo Elemnt Bolt V2
    • Wahoo Elemnt Bolt V3
    • Wahoo Elemnt Roam
    • Wahoo Elemnt Roam V2
    • Wahoo Elemnt Roam V3
  • Not compatible with Wahoo Elemnt Ace devices.
  • Mounting compatibility
  • System: Cannondale Knot / Save, Hollowgram stems
  • Fixing: 2 × 22 mm bolts (supplied) into the stem's underside threads
  • Washer plate: Re-use your Cannondale washer plate (not included)
  • Maximum load: 350 g including any lights or cameras

Koeda Inline Out Front Mount | For Camera / Lightset

Fits

  • Fits 31.8mm handlebars. (7mm at the narrowest point of clamp, 10mm at the widest section)
  • Please note: if using a MTB, ensure your bars are not 35mm
  • All GoPro Models (Hero Original, Hero 2, Hero 3, Hero 4, Hero 5, Hero 6, Hero 7, Hero 8, Hero 9)
  • Shimano CM-1000
  • Garmin VIRB / Garmin VIRB X
  • Cycliq Fly 12
  • Any lightset using a friction mount adaptor

TT Out Front Mount - Wahoo

Fits

  • Compatible computers
    • Wahoo Elemnt
    • Wahoo Elemnt Mini
    • Wahoo Elemnt Bolt
    • Wahoo Elemnt Bolt V2
    • Wahoo Elemnt Bolt V3
    • Wahoo Elemnt Roam
    • Wahoo Elemnt Roam V2
    • Wahoo Elemnt Roam V3
  • Not compatible with Wahoo Elemnt Ace devices.
  • Mounting compatibility
  • Attachment: Clamps to one of the two tri-bar extensions
  • Turn the Flick-Switch on the back of the mount through 90° to fit the computer between the extensions, rather than rotating the computer.

Lightset & Camera Brackets / Modules

Fits

  • Compatible for pairing with JRC products
  • JRC Computer Mount Adaptor
  • Koeda Inline Mounts
  • Katai Saddle Rail Mounts
  • Individual Compatibility
  • GoPro to Garmin GPS - Track bikes in combination with our Saddle rail mount
  • GoPro to Garmin Varia - also Varia radar series (rear) saddle rail mount.
  • GoPro to Wahoo - Good for track bikes in combo with our Saddle rail mount
  • GoPro to Trace - Compatible with the Exposure Trace Trace R. Comes with a silicone tie-down for extra security, unlike other mounts, this won’t eject your light on bumpy roads. GoPro to 22.2mm - Compatible with all lights with a 22.2mm diameter. EXPOSURE - Blaze, Sirius, Switch, Joystick. Comes with a silicone tie-down for extra security. GoPro to 25mm - Compatible with all lights with approx 23- 27mm diameter. Comes with a silicone tie-down for extra security.

Extension Adaptor for GoPro - 20mm

Fits

  • Compatible with a wide variety of products including our own adaptors for GoPro, our Katai Saddle Rail Mount and Koeda Inline Out Front Mount.
  • Pairs with any device using a friction adaptor style mount.

Pulley wheels

Shop pulley wheels

11T Pulley Wheels | Shimano 12 Speed - Road

Fits

  • Compatible derailleurs
    • Shimano 105 R7100 12-speed mechanical
    • Shimano 105 R7150 12-speed Di2
    • Shimano Ultegra R8150 12-speed Di2
    • Shimano Dura-Ace R9250 12-speed Di2
  • The pulleys are not interchangeable between 105/Ultegra and Dura-Ace. Please make sure you choose the correct variant for your groupset.

12T Pulley Wheels | SRAM AXS - Road

Fits

  • Compatible derailleurs
    • SRAM Red AXS
    • SRAM Force AXS
    • SRAM Rival AXS
    • SRAM Red AXS XPLR
    • SRAM Force AXS XPLR
    • SRAM Rival AXS XPLR
  • Not compatible with SRAM Apex XPLR.
  • Not compatible with SRAM Force / Red E1.
  • Version & fitting notes
    • Includes an M4 brass adaptor and an extra cap for XPLR rear derailleurs, which use a smaller M4 bolt in the top (guide) pulley position.
    • The two 12T pulleys are not directional and can be used in either position.
    • Re-use your original pulley bolts.

Clamps, bolts & fasteners

Shop clamps, bolts & fasteners

Kizuna Rotor Lockring - Internal

Fits

  • Hub & axle compatibility
    • 12 mm thru axles
    • Quick-release (QR) hubs
    • All road frames & forks, and most gravel bikes (which typically use 12 mm thru axles)
  • For MTB 15 mm and 20 mm thru axles, choose the Kizuna External lockring.
  • Check there is adequate clearance between the lockring and your fork/frame, particularly on road and gravel forks.
  • Not compatible with Campagnolo / Fulcrum AFS-style lockring systems.
  • Rotor compatibility
  • 100-spline centrelock design matches rotors from all major brands: Shimano, Campagnolo and a majority of SRAM rotors.

Finishing kit & accessories

Shop finishing kit & accessories

Tools & maintenance

Shop tools & maintenance

Bags & storage

Shop bags & storage

Taru Water Resistant Handlebar Bag

Fits

  • Round Section Flat or Dropped Handlebars
  • For bikes with small head tubes and a slammed stem, please ensure adequate coverage over the tyre is available for the diameter of the size L bag

Not sure what fits?

Pulley wheels: use the selector. Anything else: send us your bike, groupset or computer model and we’ll confirm before you order.