SRAM RED AXS 2x Power Meter Chainring Kit - 54/41t 2x12-Speed 8-Bolt Direct Mount BLK/Silver E1 MFPN=TFZ-MT16B Color Carbon Rim Width (Internal)

Color Carbon Rim Width (Internal) 35 Wheel Size 27

BB-MT801 or BB-MT800-PA bottom bracket recommended (sold separately)

It features a fixed shim stack and a secondary shim stack that is preloaded by the external adjuster

Peri-Canal provides continuous relief channel from tip to tail

SRAM RED AXS 2x Power Meter Chainring Kit - 54/41t 2x12-Speed 8-Bolt Direct Mount BLK/Silver E1 MFPN=TFZ-MT16B Color Carbon Rim Width (Internal)Integrated power meter and chainring combo Accurate to + 1. 5% and unaffected by temperature changes Integrated rings are incredibly long lasting Combine with 8 bolt compatible crankarms SRAM Model ID: PM AXS KITR E1 TECH SPECS BB Inclusion No BCD Direct Mount SRAM 8 Bolt Connectivity ANT+ BT Speed 12 Teeth 54 41