Compatible with all Quad Lock Cases and the Quad Lock Universal Adaptor (sold separately) for Android and other small devices

Cog-tooth span: 11-51T cassette

It's also I-SPEC EV compatible for full on-bar system integration

There's also a detachable front pocket that has 1L of storage

but not too big

Shimano SH-GE900 BOA SPD Shoes - EU 44 - Olive Dangerous Goods Compatible with all Quad LockFlagship Gravity Race SPD Shoe Shimanos benchmark, high end gravity shoe, the GE9 features a TORBAL 2. 0 midsole that allows the heel section to move torsionally, maintaining full range of motion for improved comfort, fluidity, and on bike control. Enduro optimized ULTREAD GE outsole delivers enhanced grip on slippery hike a bike sections, and has a molded pedal channel that provides a stable shoe to pedal connection even when riding unclipped on