SHIMANO GRX 1X DROP-STOP B CHAINRING - 110 x 4 BCD Brand_Topeak Drivetrains: 1x9

Drivetrains: 1x9

waterproof 6oz nylon inner lining and YKK aquaguard zips keep inclement weather at bay

M30 alloy spindle

Sang Lee is close friends with the founder of Five Ten

2 kg Fits Round Frame Dimensions (Diameter In Mm) 22-80 Fits Maximum Oval Frame Dimensions (Mm) 80x100 Fits Maximum Wheel Dimensions (In) 3 Thru-Axle Compatible Yes Fits Roof Racks With 20x20 Mm T-Tracks Yes Fits Roof Racks With 24x30 Mm T-Tracks Yes Adapter Required - T-track Adapter 889-1 Fits Square Bar Roof Racks Yes Adapter Required - Thule ProRide SquareBar Adapter 889-5 One Key System Compatible Yes Sku No 598

SHIMANO GRX 1X DROP-STOP B CHAINRING - 110 x 4 BCD Brand_Topeak Drivetrains: 1x9The ultimate 1x chainrings for your GRX crankset. They feature our patented Drop Stop design for the best wear life, chain retention, and mud clearance. The newly updated tooth profile works with SRAM Flattop chains in addition to other 9, 10, 11, and 12 spd chains (except Shimano HG+ 12 speed chain). Drop Stop technology: On Wolf Tooths patented wide narrow chainring, the wide side of the tooth has maximum contact on the drive side which spreads the