Sunlite Steel L&R Cotterless Arms 5` SQR JIS crankset silver MFPN=00.4021.171.006 It’s fully constructed from durable

It’s fully constructed from durable CNC-machined aluminum and has a barrel that’s lightly knurled for slip-resistant operation

5% and isn’t affected by temperature changes and the consistent 13-tooth gap on the rings ensures fast and reliable shifting

Textured file style shoulders with a full-slick center tread for the lowest possible rolling resistance and high efficiency on smooth surfaces

Improved aerodynamics for time trial and triathlon Tooth Count 42 Drivetrain Speeds 12 Round or Oval Round Material Aluminum Color Silver Defined Color Silver keyword search AXS Direct Mount Type Direct Mount SRAM 8-Bolt Size 42T

4-LED StVZO-optimized lens

Sunlite Steel L&R Cotterless Arms 5` SQR JIS crankset silver MFPN=00.4021.171.006 It’s fully constructed from durableForged steel. Square taper. Compatible with 9 16` pedals. Pairs TECH SPECS Type Length Teeth 5` Spindle Type SQR JIS Color SIL Bolt Pattern Weight 625g Speed