Helix R e*spec AL Crank Arm Set - 155mm BOSCH Gen4-Brose S Mag-TQ HPR50 Self Extractor Bronze MFPN=160-2999 }RockShox Dual Position Air Shaft

}RockShox Dual Position Air Shaft - 150mm - 29" 170mm - 29"+ 170mm - Pike (A1-A2) Yari (A1+) Lyrik (B1+)

3 Internal Nipple Spoke Wrench: 4

}FOX Mounting Hardware - 9 Piece SS 8mm x 44/1

Available in 16g and 25g

Helix R e*spec AL Crank Arm Set - 155mm BOSCH Gen4-Brose S Mag-TQ HPR50 Self Extractor Bronze MFPN=160-2999 }RockShox Dual Position Air ShaftHelix 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