Ukraine, Minsk Bicycle Rear Axle (Pentagonal)

Rear hub, rear wheel axle with pentagon, full kit with bearings for Ukraine, Minsk, Aist type bicycles

Internal mechanism (mechanics) of KT / Velosteel type rear coaster brake hub assembly with sprocket and lever

The complete internal mechanism kit for KT-165R / Velosteel type rear brake hubs (Coaster Brake) is designed for the repair or complete replacement of the internal components of a single-speed bicycle's rear wheel. The repair kit is supplied as an assembly and includes an axle, drive cone with rollers, brake drum, bearings, drive sprocket, snap ring, and a brake arm with a frame mounting clamp.

Key Advantages and Features:

• Ready for installation: Contains all necessary working units, allowing for a complete overhaul of the hub's mechanical and braking parts without purchasing individual spare parts.
• Efficient braking system: The classic brake drum with a roller mechanism provides reliable and smooth foot braking by pedaling backward.
• Hardened steel: All friction and load-bearing elements (axle, rollers, cones, brake shoes) are made of hardened metal, resistant to wear under high loads.
• Wide compatibility: Fits most standard coaster brake hub shells like KT (Kwan Tao), Velosteel, Favorit, and similar classic rear hubs for road and city bikes.
• Saves repair time: Eliminates the need for wheel rebuilding (respoking) — simply remove the old worn parts from the hub shell and install this kit.

Technical Specifications:

Parameter	Value / Specification
Part type	Rear hub internal mechanism (complete repair kit)
Brake type	Foot (pedal / Coaster Brake)
Hub compatibility	KT-165R, Velosteel, Favorit, Falcon, and equivalents
Bearing type	Caged ball bearings (retainer bearings)
Component material	Alloy hardened steel
Purpose	Single-speed road, city, folding, and children's bicycles

Package Includes:

1. Threaded hub axle with nuts and washers.
2. Drive cone with bearing and rollers.
3. Brake cone and split brake drum (shoes).
4. Driven sprocket for snap ring.
5. Brake arm (reaction arm) with mounting bolt and frame clamp.
6. Set of caged bearings and dust caps.

Assembly Tip: Before installing the mechanism into your hub shell, be sure to liberally grease the bearings and rollers with grease (e.g., Lithol-24 or a special thick bearing grease). Note: the internal brake shoes should be lubricated moderately to ensure proper braking performance.