Helix R e*spec AL Crank Arm Set - 155mm BOSCH Gen4-Brose S Mag-TQ HPR50 Self Extractor Bronze MPFN-4203200 Rear Derailleur Mount Type 10x1

Rear Derailleur Mount Type 10x1 Standard Rear Der/Shifter Compatibility SRAM 1:1 Cage Length Long Drivetrain Speeds 7 Drivetrain Speeds 8 Drivetrain Speeds 9 Weight 272 Color Black Chain Wrap Capacity (teeth) 45 Largest Cog 34

0mm 170mm J-bend Silver Box of 100

5" / 29" Ryhme 27

Clamp Style Std Rails Color Black Defined Color Black Gender/Age Unisex Length 260 Material Synthetic Rail Material Kium Saddle Cut Out Yes Weight 229 Width 150

Wear it on your bike or wear it when you’re nowhere near your bike

Helix R e*spec AL Crank Arm Set - 155mm BOSCH Gen4-Brose S Mag-TQ HPR50 Self Extractor Bronze MPFN-4203200 Rear Derailleur Mount Type 10x1Helix R e*spec AL Crank Arm Set 155mm BOSCH Gen4 Brose S Mag TQ HPR50 with Self Extractor Bronze. A high performance weight optimized alternative to carbon fiber for riders who prefer alloy cranks. These 24mm ISIS interface cranks are engineered for compatibility with Bosch Gen 4 Brose S Mag TQ HPR 50 Fazua Yamaha Maxon and Specialized Brose motor systems. They come in short lengths starting at 155mm for improved pedal clearance and are tested to E