Full Speed Ahead W0134 Bosch Gen 4 Spider BCD104 50mm Chainline Black Brand-ESI }Promax 5-Bolt Chainring - 42t

}Promax 5-Bolt Chainring - 42t 110 BCD Black

The rugged alloy construction is weatherproof and strong enough to handle the abuse of an urban commute

Trek's exclusive ThruShaft design responds to changes in terrain faster than any other shock on the market

Brake Mount (Fork) Post Mount 160 Brake Type Disc Color Black Crown Race 30 Defined Color Black Front Axle 15mm Thru x 110mm Material Carbon Offset 45 Max Rotor Size (Fork) 180 S

Matte metallic finish

Full Speed Ahead W0134 Bosch Gen 4 Spider BCD104 50mm Chainline Black Brand-ESI }Promax 5-Bolt Chainring - 42tFull Speed Ahead W0134 Bosch Gen 4 Spider BCD104 50mm Chainline Black. Engineered to withstand the beating that E bikes often deliver this FSA alloy spider for eBike is meant to optimize the balance between weight stiffness and durability. TECH SPECS Color BlackDesigned for ebike YesDefined Color Black