Jitsie Race 135.9 Freewheel

Jitsie Race 135.9 Freewheel | Bike trials freewheel

• High-spec Jitsie Race 135.9  freewheel. High-accuracy design, with exclusive inner mechanism by Jitsie and specific grease and pawl treatment, which prevent the freewheel from skipping and improve power transmission.
• Available in 17 and 18 theeth.

Description and materials
- High quality Jitsie 135.9 freewheel, 100% developed for bike trials by popular Belgian brand Jitsie.
- Developed and tested for months by Jitsie team riders Alejandro Montalvo and Nicolas Vallée.
- Both the outer ring and body are made of high-strength forged steel.
- High-accuracy inner mechanism, with special pawl treatment and a specific grease that improves power transmission and prevents the freewheel from skipping.
- Reinforced Jitsie springs ensure higher reliability and durability.
- It has 3 groups of 45 engagement points each, for a total of 135 engagement points per revolution.
- Can be removed with a standard ISIS BB tool.
- Standard 1.37”x24tpi thread, compatible with most screw-on cranks and rear hubs for bike trials.
- Sold individually.

Compatibility
- Compatible with both 1/8” and 3/32” chains.
- Standard 1.37”x24tpi screw-on cranks and hubs.
- Not compatible with BB30/AS30 or splined cranks or hubs.

Dimensions
- Number of teeth: 17 (17t) or 18 (18t)
- Number of pawls: 9
- Engagement points: 135

- Tooth width: 2.2mm
- Overall thickness: 16mm

Colour
- Black outer ring and body, with white Jitsie logo and graphics.

Weight
- 175g

Additional Information
It is highly recommended to bed in the freewheel for a few hours before trials use to make sure any excess grease works away from the freewheel and the pawls work correctly.
If you want to speed up the process, just apply some oil between the outer teeth and the centre of the freewheel.
If you don’t bed in the freewheel before trials use, it won’t work correctly and will skip, therefore damaging the pawls and ratchet.
Damage occurred to the freewheel because of inappropriate use will void the guarantee.