TRP - CK-8050 Alloy Crank 170mm Black

• M8050 Aluminium Cranks - 170mm - Black

The Power of Choice

Introducing EVO12 and EVO7. The embodiment of EVO and the culmination of TRP's extensive engineering and development history integrated with the world's top riders and teams. EVO means we have made advances to our first-generation features such the Hall Lock, silent clutch and cage release to improve performance and usability.

The Hall Lock all but mitigates drivetrain noise to help riders stay focused and undistracted. EVO12 and EVO7’s instant, silent clutch tames unwanted chain slap and further quiets the entire shifting system. The cage release makes wheel removal a pleasant task. Couple these innovations with the all-new shifter design featuring improved ergonomics and a shift mode switch to allow riders the choice between one upshift per click or a sweep of up to five upshifts per click and you have a shifting system that is quiet, precise and efficient. Finally, carbon or forged alloy crank arms are mated to 1 x chainrings with Wave™ tooth profiles to hold the chain securely over the roughest terrain.

Explore EVO12 and EVO7 and feel the power of choice.


Item Length: 25
Part Type: Crank
Size: ‎Default
Type: Crank

Material: ‎Plastic

UK Delivery:

• Free delivery on all orders of £10 or more.
• £1.49 delivery fee on orders below £10.
• UK orders are shipped via Royal Mail 2nd Class.

International Delivery:

• Flat rate delivery charges vary by country.

Dispatch and Delivery Times:

• All orders are shipped from our warehouse in Northampton, UK within 48 hours of receipt during working hours.
• UK mainland orders typically arrive within 3-5 working days via Royal Mail 2nd Class.
• International estimated delivery times:
• Europe & Channel Islands: 7 to 10 working days
• USA: 7 to 15 working days
• Rest of the World: 9 to 21 working days

View our full delivery infomation here.