E's down to 48 to offer minimal drag

1-1/8" Steerer

LENGTH: 115mm

The 121 half link chain is heat-treated and is engraved with the Primo logo

GYRO TABS: Pre-Drilled

Odyssey MTB/DJ Cranks Size:170mm E's down to 48 toNew for 2025! Odyssey's trusty 41 Thermal Heat Treated Thunderbolt cranks sized specifically for the growing DJ MTB scene. Based around test riders' repeated requests for cranks with BMX level durability, the Thunderbolt DJ crank takes Odyssey's proven design and adds a longer spindle for compatibility with 73mm Euro bottom bracket shells. The Thunderbolt is one of the most technically advanced crank designs on the market. Due to continued