SRAM PG-1231 XPLR Rollers and 20''alloy rim wheelset will

and 20''alloy rim wheelset will make them pedal with joy

5mm Crank Spindle Diameter 24/22mm Crankset Material Aluminum Crankset Weight 857g Drivetrain Spacing Road Interface GXP Pedals Thread 9/16'' Primary Color Black Speed 11 Teeth 34/50

Designed for smooth and fast shifting

Two foldable compact design

SRAM PG-1231 XPLR Rollers and 20''alloy rim wheelset willMaximum range, minimum fuss. This 12 speed 11 44T cassette provides 2x range in a 1x package and fits on a traditional 11 speed driver body for broad integration. The smooth cog progression keeps jumps between cogs tightest when it's time to go fast, with more meaningful gaps for climbing. 400% range For use with XPLR 1x rear derailleurs Compatible with Flattop chains For 11 speed HG road driver bodies SRAM Model ID: CS PG 1231 D1 Attributes Cog