Cane Creek Seatpost Shim Adapter - 30.9 - 31.6mm Black CheckoutTitle=TRP HD3.3 Shifter Adapter Kit - I-Spec B to SRAM MatchMaker Made in the USA Fits

Made in the USA Fits Brand Trek

Length 285 Mount Position Bottom Bracket Defined Color Black

Year 2017-20 Model ThruAktiv (A1) Description Damper Fixed Air Piston/Sealhead Assembly

45mm chainline Rings 48/35 Number of Chainrings Double Drivetrain Speeds 12 Chainring BCD Direct Mount SRAM 8-Bolt Chainline/Hub Compatibility 135/142 Road Disc Hubs > 415 mm Chainstay Color Black Crank Length (mm) 160 Crank Intended Use Road BB Included No Pedal Spindle 9/16" Spindle Interface Type SRAM DUB Defined Color Black Crankarm Length 160Mm Chainring Configuration 48/35T

Cane Creek Seatpost Shim Adapter - 30.9 - 31.6mm Black CheckoutTitle=TRP HD3.3 Shifter Adapter Kit - I-Spec B to SRAM MatchMaker Made in the USA FitsSolution for fitting seatposts to most any seat tube size 3 7 8" tall machined aluminum, black anodized, laser etched with sizing info Model Seatpost Adapter OD 31. 6mm ID 30. 9mm