e*thirteen Helix Race Alloy e*spec Crank Arm Set - BOSCH SX-Brose S Mag-TQ HPR50 21.5mm Offset 165mm Self Extractor BLK ModelNumber=D1125 1 Tubeless Folding Tan Light

1 Tubeless Folding Tan Light and Supple

5"Designed for ebike YesExternal Adjustments Low Speed Compression DampingExternal Adjustments Rebound DampingDefined Color BlackPositive Spring AirStanchion Diameter 35

mid and high sweep do not need\nas much vertical adjustment

Rear Derailleur Mount Type 10x1 Standard Rear Der/Shifter Compatibility Shimano Road Cage Length Short Drivetrain Speeds 9 Color Black Chain Wrap Capacity (teeth) 37 Largest Cog 32

6 Stanchion Diameter 38 Steerer Tube Length (mm) 264 Steerer Type Tapered Travel (mm) 180 Wheel Size 27

e*thirteen Helix Race Alloy e*spec Crank Arm Set - BOSCH SX-Brose S Mag-TQ HPR50 21.5mm Offset 165mm Self Extractor BLK ModelNumber=D1125 1 Tubeless Folding Tan Lighte*thirteen Helix Race Alloy e*spec Crank Arm Set BOSCH SX Brose S Mag TQ HPR50 21. 5mm Offset 165mm with Self Extractor Black. 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