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Ships within 48 hours · Estimated delivery Sep 11 - Sep 16
Duotone panel — violet briefing on the left, lime-sealed detail sheet on the right.
Jay Petervary
• Lightweight
and spares for the longest of rides
JetBlack has introduced one of the best bargains available
weight 205g
Shimano GRX FC-RX610 1x12 Speed Crankset - 68-70mm Shell - 24mm - Four Bolt - 110 BCD Asymmetric Shimano - 170mm - Black - 38T - 49.7mm Chainline YGroup_7033858424877 Jay PetervaryIntroducing the Shimano GRX FC RX610 1x12 Speed Crankset ideal for riders who prefer simplicity with a single chainring setup. The 38T chainring provides a good balance for gravel terrain, and the enhanced chainline allows for greater tire clearance. Single Chainring Efficiency: 1x12 speed system simplifies shifting and reduces weight. Hollowtech II Technology: Lightweight yet durable, with stiff crank arms for efficient power transfer.