Liner Included: No liner is included with these ones so you're free to pair them with your favourite under-garment

Pockets Position and Quantity: No pockets on this baselayer

and the threaded valve cap allows for micro-adjustable pressure release

Combine with the chain

Shimano GRX FC-RX820 1x12 Speed Crankset - 68-70mm Shell - 24mm - Four Bolt - 110 BCD Asymmetric Shimano - 172.5mm - Black - 42T - 49.7mm Chainline Ignore Wholesale Tier 1 Brand Rule Liner Included: No liner isThe SHIMANO FC RX820 1 crank balances weight savings, optimized efficiency and an array of gearing options that cater to the segmented demands of mixed terrain riding. By pairing a 10 45T or 10 51T cassette with 40T and 42T chainrings, riders can choose closer gear steps or ultimate range. The FC RX820 1 comes in 170, 172. 5, and 175 mm crank arm lengths, providing an additional level of customization.