USED Shimano Dura-Ace 7700 2x9 speed Time Trial Groupset 175mm Crank Type_Stems which reduces heating while increasing

which reduces heating while increasing elasticity to help minimize energy dissipation

5deg drop Flare and 8deg drop outsweep allows more comfort and control while riding in the drops

Spokes: 14g Black

Elevated centerline ridges provide consistent working edges that dig in whether hammering up a climb or leaning into a turn

USED Shimano Dura-Ace 7700 2x9 speed Time Trial Groupset 175mm Crank Type_Stems which reduces heating while increasingFor sale is a USED Shimano Dura Ace 7700 2x9 speed Time Trial Groupset Brand: Shimano Model: Dura Ace 7700 MPN: 7700 Weight (grams): 1593g Drivetrain Speeds: 2x9 Shifter Derailleur Compatibility: Shimano Brake Caliper Type: Center mount rim brake Crank Length (mm): 175 Tooth Count: 53 39T Front Derailleur Clamp: Braze on Shifter Type: Bar end CONDITION: Used with signs of wear and age but in good condition overall. Perfect for retro TT build. SKU: