Shimano Ultegra FC-R8100 Left Crank Arm - 175mm Black CheckoutSpec= 29x2.50 60TPI - Large recommended for size 10-15

Large recommended for size 10-15 US (43-49)

0 B: Head Tube Length (CM) 5 A: Top Tube Length (IN) 11

Model 5mm QR Skewer Shaft Stainless Steel Wheel Front Spacing (mm) 100 Color Black/Orange Weight 50g Spacing 100Mm Wheel Position Front

Direct Mount design for use with Helix cranks adjustable chainline TRS/LG1 cranks and XCX Race cranks

Shimano Ultegra FC-R8100 Left Crank Arm - 175mm Black CheckoutSpec= 29x2.50 60TPI - Large recommended for size 10-15The Shimano Ultegra FC R8100 left crank arm features HOLLOWGLIDE structure that cuts weight yet maintains strength for better power transfer and quicker more precise front shifting. Crafted with anodized aluminum for for high strength and light weight Color Black Length 175 Spindle Interface Type Hollowtech II Size 175Mm