Product Description The EVO 12 Carbon crank arms from TRP set new standards in performance and durability. They are recommended for use with BSA or PF30 bottom brackets to ensure optimal power transfer and smooth operation. Made from high-quality carbon, the crank arms offer minimal weight and maximum power output with every pedal stroke. Whether you're looking to upgrade your road bike or mountain bike, these crank arms provide the perfect balance of performance and longevity. Enhance your pedaling efficiency with a product built on cutting-edge materials and technology. Product Specifications: Mounting:crank arm only Housing Width:68 mm, 73 mm black-gold | 165,0 mm | without chainring: Crank Arm Length:165,0 mm black-gold | 170,0 mm | without chainring: Crank Arm Length:170,0 mm black-silver | 165,0 mm | without chainring: Crank Arm Length:165,0 mm black-silver | 170,0 mm | without chainring: Crank Arm Length:170,0 mm Technical Information: Crank Arm Material:Carbon Recommended Inner Bearing:BSA, PF30 black-gold | 165,0 mm | without chainring: Gear Ratio Crank:without chainring black-gold | 170,0 mm | without chainring: Gear Ratio Crank:without chainring black-silver | 165,0 mm | without chainring: Gear Ratio Crank:without chainring black-silver | 170,0 mm | without chainring: Gear Ratio Crank:without chainring Product Features: High-performance carbon crank arms for optimal power transfer and low weight.Compatible with 68 mm and 73 mm bottom bracket shell widths – versatile for various bike types.Recommended bottom brackets: BSA and PF30 – suitable for a wide range of frames.Durable and robust materials ensure long lifespan and reliability.Improves pedaling efficiency thanks to premium carbon constructio. Materials: 1 pair of Manufacturer Number: black-gold | 165,0 mm | without chainring: ABCK000001 black-gold | 170,0 mm | without chainring: ABCK000008 black-silver | 165,0 mm | without chainring: ABCK000002 black-silver | 170,0 mm | without chainring: ABCK000003 Weight: black-gold | 165,0 mm | without chainring: 493 g black-gold | 170,0 mm | without chainring: 504 g black-silver | 165,0 mm | without chainring: 493 g black-silver | 170,0 mm | without chainring: 504 g Manufacturer: TRP Cycling Components 688 W. Amidan Dr. Ogden UT 84404 USA info@trpcycling.com Distributor: MERIDA & CENTURION Germany GmbH Blumenstraße 49-51 71106 Magstadt Germany vertrieb@merida-centurion.com