Hope Carbon Direct Mount Crank Arms | 52mm Boost
The Hope Carbon crank takes advantage of carbon through a unique construction that remains very light with the use of small aluminum inner pieces.
In conjunction with the optimized lamination process, a good balance between feel, stiffness and cushioning is achieved.
Durability and ease of maintenance are keywords for us and we have remained true to them in the development of the carbon crank, e.g. with the 1K carbon layer on the outside for increased resistance to friction and the replaceable pedal threads.
The shafts and chainrings are interchangeable like the Evo crank so that it is compatible with most drive systems and frames.
Much like the HB916, our handlebars and seatpost, the carbon crank has been designed, tested and manufactured in our Barnoldswick factory – all in line with our goal of producing the highest level of carbon products in the UK. 100% designed, tested and manufactured in Barnoldswick, UK.
Technical details:
- Application: Trail, All-Mountain, Enduro
- Foam inner piece absorbs shocks and vibrations
- T700 fiber for optimal strength at low weight
- Unique manufacturing process
- Proven self-pulling shaft
- 165mm and 170mm crank arm lengths
- Alu 7075 shaft with 30mm diameter
- Fits 52mm chainlines (Boost)
- Q-Factor 168mm (Boost)
- Weight for 165mm version 422g without chainring and 487g with 32t chainring ( manufacturer’s specifications )
- Compatible only with Hope Direct Mount serrated chainrings 28T to 36T
For mounting on a BSA frame, a Hope BSA 30 bottom bracket is recommended, you can find it here. You can find Hope Direct Mount chainrings here.

Scope of delivery:
- 1 x Hope Carbon Crank Arms Set | 52mm Boost
Additional information
Crank arm length | 165 mm, 170 mm |
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Hope Crank color | black, blue, orange, purple, red, silver |
Herstellerinformation
HOPE
297 rue Eugene Berest
29200 Brest
Bretagne
Frankreich
www.hopetech.com
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Hope Carbon Direct Mount Crank Arms | 52mm Boost