SHIMANO's new FC-RX600-1 crank offers the right balance of lightness and efficiency for varied terrain. Gearing options suit the specific demands of gravel riding, with smaller gear steps to maintain a steady pedaling rhythm. It's available with 40T chainrings and 170mm, 172.5mm, and 175mm crankarm lengths.

• Optimal tuning for mixed terrain and various driving styles
• Smaller gear steps to maintain the rhythm on familiar routes
• Gear combination: 40T

PRODUCT SPECIFICATIONS

• Model: FC-RX600-1
• Series: GRX 11-speed
• Color: Group color
• Average weight: 743 grams
• Bottom bracket thread thickness 70: Yes
• Chainring combination: 40T
• Compatible Bottom Bracket Type Outer: Yes
• Including crank mounting screw: Yes
• Crank arm length (mm): 175
• Spider/gear arms: 4
• HOLLOWTECH II: Yes
• HOLLOWTECH crank arm: Yes
• Without chain guard/protective edge: Yes
• Recommended bottom bracket press-fit: BB-RS500-PB
• Recommended threaded bottom bracket (normal): BB-RS501
• Bottom bracket thread thickness 68: Yes
• Q-factor (mm): 151
• Chainline (mm): 49.7
• Compatible chain: LINKGLIDE, HG 11-speed
• BCD Left/Right (mm): 110
• BCD (mm): 110
• Rear gears: 11