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New Comas 3D 25º bike trials kids stem, completely forged and available in four different sizes with a simple, reliable, functional design.
Description and materials
- Bike trials flat stem from young brand Comas, created by Biketrial World Champion Dani Comas.
- This stem comes with an ideal geometry for kids bikes: 100mm length and 25º rise.
- This allows for a riding position that best suits current kids frames’ geometries.
- The stem body is 3D forged in one piece of 7050-T6 aluminium, without welds, which increases strength, stiffness and overall reliability.
- The front clamp is made in one piece and uses 4 bolts, for even and dependable clamping.
- Compatible with Ø31.8mm Oversized handlebars (most trials handlebars).
- Flat steerer clamp, with each bolt at the very end of it for uniform tightening.
- Supplied with all 6 steel bolts: 4x M5x18mm for the handlebar clamp and 2x M6x20mm for the steerer tube clamp.
Sizes
- Length: 100mm
- Rise: 25º
- Handlebar diameter: Ø 31.8mm
- Steerer clamp height: 41mm
Colour
- Anodized black, with white laser etched Comas graphics.
Weight
- 196g, including all 6 steel bolts
Additional Information
Maximum torque for the bolts is 4Nm. Any damage to the handlebar clamp or threads because of excessive tightening won’t be covered under warranty.
| COLOR | Black |
| LENGTH | Smaller than 120mm |
| RISE | 25º - 30º |
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Perfect fit for a kid bike |
| Marcus K. el dÃa 2021-06-22 | We decided to purchase this stem for my son’s bike, following TrialBikes’ advice via email, and I couldn’t be happier to have done so. Bike geometry is ideal for the kid now, the stem looks simple but reliable, good choice! |
