Rear hub Ace Expert ISO6

This rear hub is specifically designed for small BMX Race bikes. It features sealed bearings and an ultra-lightweight aluminium body. It offers almost direct engagement thanks to its 180 contact points and 6 ratchets/springs. With its ultra-strong ISO 6 system, the ACE guarantees excellent disc stability even during powerful braking. The SD ACE hub is a formidable asset for competition and the pursuit of performance.

NOTE: The hub comes with a lock ring as well as two spacers (2.5mm; 5mm) to adjust the chainline.

FEATURES:

• Material: Aluminium
• Axle spacing: 110mm
• Screws: 6mm
• Number of holes: 28
• Bearing: NC
• Cog attachment: Standard SHIMANO
• Engagement type: 180 points
• Disc attachment: ISO 6
• Weight: 316g