SHIMANO ST-RX600 GRX 2-SPEED STI BLED WITH BR-RX400 FLAT MOUNT CALLIPER, LEFT REAR Trek Allant+ Complete XT level press-fit bottom

Complete XT level press-fit bottom bracket assembly for Shimano HollowTech II MTB cranks

An ultra-light OCLV Carbon seat post with a 31

all-purpose helmet with improved comfort and easily-adjustable BOA® Fit System gives you everything you need and nothing you don’t

Built with a lightweight aluminum frame

And don't worry

SHIMANO ST-RX600 GRX 2-SPEED STI BLED WITH BR-RX400 FLAT MOUNT CALLIPER, LEFT REAR Trek Allant+ Complete XT level press-fit bottomShimano GRX, with its gravel specific ergonomics, optimized gearing options, rugged reliability, and quiet and stable drivetrain, sets itself apart from the rest of the component world GRX hydraulic disc brake 11 speed STI's give you control, modulation and power with minimal effort in all riding conditions Higher brake lever axis and curved brake lever,improves grip and confidence on choppy surfaces and descents Raised hood head prevents hand