Fit guide: which bikes and parts our products fit
Our parts are made for specific bars, saddles, helmets, derailleurs and frames, so fit is the first question every time. This page lists what we have confirmed for each part, what to look at on your own bike, and how to get a straight answer before you order.
Three words are used the same way everywhere on the site. Confirmed means we fitted the part to that exact model ourselves. Same geometry means your model has the same interface, the same pin size, the same recess, the same plate, so the part should fit, but we have not had that bike here. Not tested means we do not know yet and would rather see a photo than guess.
Wrap Clamp, bar tape end clamp
Fits: road and gravel drop bars with 23.8 mm tops, with the brake hose routed over the bar under the tape.
Does not fit: shift cable routing under the tape (that version is coming), and flat bars.
Check on your bike: the diameter of the bar top where the clamp will sit. Drop bars are 31.8 mm in the clamp area next to the stem and 23.8 mm along the tops, and the clamp sits on the 23.8 mm section. Then check what runs under your tape: a brake hose is fine, a mechanical shift cable is not.
Breakaway Visor Pins
Fits: Fox Rampage helmets, and Specialized helmets that use the same 6.0 mm breakaway visor pin.
Does not fit: helmets with screw-in visor bolts.
Check on your helmet: the pin itself. It has to be a 6.0 mm push-in breakaway pin, not a bolt you turn with a tool. Measure the diameter of an old pin, or send us the helmet model.
GoPro Hero 13 lens cover and ND lens boxes
Fits: the GoPro Hero 13 Black lens mount, and GoPro ND lenses 4, 8, 16 and 32.
Does not fit: GoPro Hero 12 and older, which use a different lens mount.
Check on your camera: that it is a Hero 13 with the swappable lens mount. The cover and the boxes are shaped around that mount, so a Hero 12 is not a near miss, it is a different part.
Wall Wheel Clamp
Fits: the front or rear wheel of road, gravel and mountain bikes, mounted high for upright storage or low as a floor stand.
Does not fit: fat bike tyres.
Check at home: your tyre width, and the wall. The clamp grips the tyre, so an unusually wide tyre is the limit. The wall decides the fixings, because plasterboard, brick and concrete need different plugs, and the clamp carries the weight of the whole bike. Send us your tyre size if you are not sure.
Flush Tail Light for Specialized saddles
Fits: the Specialized Bridge Sport saddle, 143 mm. One more stock Specialized saddle has the same recess, so write to us with your saddle model.
Does not fit: saddles without the rear recess, and other brands.
Check on your bike: the back of the saddle. There has to be a moulded recess in the tail, and the light sits in it. A flat saddle tail is a no. A photo straight at the back of the saddle is enough for us to answer.
Low-Mount Headlight
Fits: mountain bike handlebars, mounted low under the bar next to the stem.
Does not fit: bars with no free space next to the stem.
Check on your bike: the space beside the stem, under the bar. Cable ports, a computer mount, a remote lockout or a dropper lever can all take that space. Also send us your bar model, and we confirm the clamp fit before you order.
SRAM Eagle Derailleur Cover
Fits: SRAM Eagle rear derailleurs, on the outer parallelogram plate. GX Eagle is confirmed.
Does not fit: SRAM AXS Transmission (T-Type), and Shimano derailleurs.
Check on your bike: the outer plate of the mech, the flat face that points away from the wheel. That is the surface the cover snaps onto. Other Eagle mechs share the body shape, so send us your exact model and we will say whether it is confirmed or only the same geometry.
Linkage Mud Flaps for Specialized
Fits: Specialized full suspension frames with exposed lower and upper linkage arms. Send us your frame model and year to confirm.
Does not fit: frames with a covered linkage, and other brands.
Check on your bike: the linkage behind the seat tube. The lower and upper arms have to be open to the spray, with the pivots visible. If a moulded cover or the frame itself already hides them, the flaps have nothing to mount to. A photo of the linkage from the side answers it.
Under-Frame Storage Bag
Fits: road and gravel frames with free space in front of the bottom bracket.
Does not fit: frames with a down tube storage door or a bottle mount in that space.
Check on your bike: the triangle under the down tube, just in front of the bottom bracket. It has to be empty. A third bottle cage, a storage hatch or a routing box in that spot rules it out. Send us the frame model and a photo from the side.
Send us a photo and we check it for you
If your model is not named above, we are not going to guess in public. Write through the contact form with the model and year, and one photo of the part of the bike the product mounts to: the bar under the tape, the back of the saddle, the outer face of the derailleur, the linkage arms, the space in front of the bottom bracket, or your helmet visor pin.
Daylight, straight on, close enough to see the shape. That is all we need. You get a yes, a no, or an honest "we have not tested that one yet", usually within a working day. If we get it wrong and the part does not fit, the return is on us.