SHIMANO GRX ST-RX610 12-SPEED STI DUAL CONTROL RIGHT Cassette & Freewheel Tools Black Shield treatment (protects your

Black Shield treatment (protects your rim against impacts and scratches)

Now Quarq has introduced a DZero spider designed to replace the factory spider on Specialized’s S-Works carbon crankset

finely adjustable BOA L6 closure

Made from CUBE High Performance Alloy

SHIMANO GRX ST-RX610 12-SPEED STI DUAL CONTROL RIGHT Cassette & Freewheel Tools Black Shield treatment (protects yourThe Shimano GRX ST RX610 12 speed STI dual control lever is engineered for gravel riders who demand confidence on technical terrain. Its hydraulic disc brake integration delivers powerful, modulated stopping poweressential when navigating steep descents, loose surfaces, and unpredictable trail conditions. The responsive braking performance maintains control when it matters most, while the intuitive shifter design keeps you focused on the trail ahead.