e*thirteen Helix Race Alloy e*spec Crank Arm Set - BOSCH SX-Brose S Mag-TQ HPR50 21.5mm Offset 160mm Self Extractor Silver 242 Features a portable telescoping design

Features a portable telescoping design for easy packing and breakdown

Primary Color Black Spoke Length 272 Spoke Type CX-Ray J-Bend

}Magura Mini Bleed Service Kit

Rotor Size (mm) 140 Hub/Disc Compatibility 6-Bolt Disc Pad Compatibility All Pad Compounds Weight 112 Rotor Type One Piece

}Promax 5-Bolt Chainring - 45t 110 BCD Black

e*thirteen Helix Race Alloy e*spec Crank Arm Set - BOSCH SX-Brose S Mag-TQ HPR50 21.5mm Offset 160mm Self Extractor Silver 242 Features a portable telescoping designe*thirteen Helix Race Alloy e*spec Crank Arm Set BOSCH SX Brose S Mag TQ HPR50 21. 5mm Offset 160mm with Self Extractor Silver. 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