Vintage USSR HVZ Start-Shosse Bike Crankset Part Crank Arm, Chainrings, Guard

  
A fine choice for keeping your vintage bike authentic. Also, great for any other compatible bike too. Crank interface - Square taper.

Right crank spider - 3-arm (triple-lobed), accepts 2 chainrings. M6 × 1.0 mm thread, with spacers. Vintage 5-6 speed (double chainring).

No bolts or chainrings included (crank arms only). Bolts attach the stars to the crank three-legged. Bushing (aluminum) to distribute the load. Fasteners are NOT compatible with modern BCD standards.

This is an internal HVZ standard. Number of teeth - 40. Material - Aluminum alloy D16T. Fastening - 3 bolts to the crank (inner triangle).

Bolt thread - M6, pitch 1.0 mm (bolts go through the bushings). Star thickness - 2.5 mm. Star is not round in the BCD sense.

Mounting: 3 bolts (outer triangular pattern), fits classic 3-arm crank. Bolt thread: M6, 1.0 mm pitch (bolts installed through spacers).

Chainring thickness: 2.5 mm. Compatibility: 3/32 chain (vintage 5-6 speed drivetrains).

Thread size 9/16 × 20 TPI (standard thread for vintage USSR cranks). Material body - Pressed steel. Cage style - Open cage, serrated edge for grip. Bearing system - Cup-and-cone with ball bearings. End cap Integrated, riveted dust cap.

Era 1980s, made in USSR. Application - Vintage road, touring, or city bikes. Material - Stamped steel (chrome-plated).

Mounting - 3 bolts to outer chainring/crank spider (Soviet 3-arm type). Bolt spacing - (not modern BCD). Diameter (outer) 240 mm (for 51T outer chainring). Your order will send with tracking within 2 days.