Enduro - Bearing 6805LLB ABEC3 Mantenance Flattop technology allows for a

Flattop technology allows for a narrower chain with quieter operation and increased strength and durability

Auto-calibration and firmware updates

Power sensor on the left pedal

Featuring cooling vents and uncompromising fit with three-way adjustable temple arms

SRAM has engineered the DUB™ spindle to be the one true unifying component

Enduro - Bearing 6805LLB ABEC3 Mantenance Flattop technology allows for aABEC 3 radial bearing with 25 mm inner diameter, 37 mm outer diameter, 7 mm thickness and double lip type sealing with light contact, making a labyrinth seal. ABEC 3 bearings use grade 10 Chromium Steel Balls and 52100 High Carbon Chromium Alloy Races. The high precision balls are within 10 1. 000. 000 round, twice as round as the industry standard, at it's highest level. The alloy races are made from a vacuum de gassed process for the purest chromium