• Opening Hours.
    Mon: 9.30am to 5.00pm (UK)
  • United Kingdom.
    01772 32 33 33
  • International.
    0044 1772 32 33 33

WE OPEN AS NORMAL! All orders will ship Tuesday to Friday. If you need to contact us about an order, or anything else, you can use our WhatsApp number: 07985497351

Crewkerz 108.9 Splined

Product code: 14429

$69.90

In stock

Crewkerz 108.9 Splined

Lower price on our initial batch of stock, grab one now while stock lasts!

  • Fits Crewkerz WAW AS30 and Clean BB30 3P cranks!
- 108.9 engagement freewheel from Crewkerz!
- HG spline to fit Crewkerz AS30 WAW cranks and Clean BB30 3P cranks.
-108.9 engagement points are achieved by using 9 pawls in groups of 3, engaging 36 times per rotation, for 108 engagements in total!
- Each pawl is activated by its own spring, which is a 'leaf spring' design, for reliable engagement.
- Black anodised finish with no logos makes this freewheel the perfect match for any compatible splined crank!
- A small lip on the inner face of the freewheel acts as a spacer between the freewheel and crank / bash guard.
- Available in 18t only.
- Weight: 186.6g

Freewheel width: 17.7mm

This freewheel must be bedded in before trials use, to ensure any excess grease used when assembling the freewheel works away from the mechanism. You can do this by riding the freewheel around 'normally' for a few hours, both freewheeling and engaging the mechanism gently. If the freewheel is subjected to trials use without having been bedded in, the pawls will not engage correctly and this causes the freewheel to skip, damaging the pawls and ratchet. Failure to bed the freewheel in correctly will void the warranty.

Questions

There are currently no questions relating to this product.

Reviews

Write a review

Not yet rated

People who bought this also bought…

TartyBikes Tech T-Shirt

Product code: 13929

£10.00

Jerseys

2 colours available

£10.00

2 colours available

  • Casual styling married to technical performance!
  • Super comfortable on or off the bike.

Check Stock

Check Stock

TartyBikes V4 Chainstay Protector

Product code: 12485

£4.50

100%

Chainstay Protectors

4 colours available

£4.50

4 colours available

  • New sizing, available in 4 colours!
  • Wide range of compatibility, from the steel Inspired Arcade up to the widest alloy trials frames!
  • Double stitched velcro ensures maximum life!

£4.50

In stock In stock

View options

In stock

In stock

Crewkerz AS30 WAW Forged Crank Set

Product code: 14106

From £200.00 to £250.00

From £200.00 to £250.00

RRP: £250.00

Save up to 20%

  • Compatible with AS30 frames (e.g. Clean K1/X2, Crewkerz Jealousy).

From £200.00 to £250.00

RRP: £250.00

Save up to 20%

Check Stock Check Stock

View options

Check Stock

Check Stock

  • © TartyBikes Ltd, 2026
  • Tel. (UK). 01772 32 33 33
  • Tel. (Intl). 0044 1772 32 33 33

TartyBikes Ltd, Units 3-4, Club Street, Bamber Bridge, Preston, PR5 6FN

  • Company No. 6131482
  • VAT. GB 860 0270 59

Web Design & Development by tame

Top

Cookies

This site uses cookies in order to provide our customers with the best possible shopping experience. You can choose to accept all cookies or customise your cookie preferences below. For further information please read our cookie policy