Specification: Material: Aluminium Alloy Options: Black-Rhombic Hole/ Black-Square Hole/ Silver-Rhombic Hole/ Silver-Square Hole/ Size: Approx. 21 x 4 x 3cm / 8.27 x 1.57 x 1.18in Hole Distance: 170mm/6.69in Fit for: Left side Weight: Approx. 200g/0.44lb
Package Included: 1 x Crank Arm