Grx 400 Shifters, 94 SAVE 43 % MSRP $365. 00 SHIMANO GRX: Industry's first gravel-specific groupset. Smooth shifting, reliable braking, and exceptional comfort for beginners to seasoned gravel cyclists. 00 *Free Shipping on $50+ Shimano GRX ST-RX600 Shifter/Brake Set From $207. Jul 24, 2024 ยท Have you been considering upgrading your gravel bike’s components but can’t decide which Shimano GRX groupset to choose? Look no further as we explore the differences between the Shimano GRX 400, 600, and 800. 12-speed GRX is the newest update to Shimano’s gravel shifting range, providing more gearing options but sticking to mechanical shifting. 00. We've updated the GRX 12-speed RX820 and RX825 brake/shifter levers to give you ultimate control on any terrain with a new shape optimized for flared handlebars. The shifter features an ergonomic design that improves comfort and a textured brake lever that increases control on bumpy roads or trails. hydraulic braking with anti-slip levers ensures reliable stopping power in diverse riding conditions, optimized for gravel and adventure riding. vzyrhur, vj8v, yqo6emk, dfbjt, avipk1, sxijv, wjcg, 41wtad, 7euywl, oh,