Spank Hex J-Type Boost 148 Rear MTB Hub

Features:

• Hex Drive 102T technology delivers 3.5° engagement, for almost instant pickup
• 6 independent pawls with 3 steps per pawl, work in unison, meaning 18 engagement points per click
• Bite-block alloy HG and XD Freehub bodies resist damage from cassettes without the weight penalty of steel
• Unique flange design reduces dish requirement and minimizes tension range between drive side and non-drive side spokes
• Advanced seal system improves prevention of bearing/drive system contamination

Specifications:

• Engagement: Hex Drive 102T/3.5 °/6 pawl
• Hole count: 32 hole, J-hook
• Disc mount: 6 bolt
• Material: CNC optimized forged alloy hub body, alloy axle, alloy freehub body
• Finish: matte anodized laser logos

Boost R148 HG:

• Material: CNC optimized forged alloy hub body, alloy axle, alloy "Bite Block" freehub body
• Configuration: Boost 12x148 mm, J-hook
• Freehub: alloy HG
• Weight: 318 g
• Adaptors included: none

Boost R148 XD:

• Material: CNC optimized forged alloy hub body, alloy axle, alloy freehub body
• Configuration: Boost 12x148 mm, J-hook
• Freehub: alloy Xd
• Weight: 310 g
• Adaptors included: none

Boost R148 MS/Microspline:

• Material: CNC optimized forged alloy hub body, alloy axle alloy freehub body
• Configuration: Boost 12x148 mm, J-hook
• Freehub: alloy microspline
• Weight: 322 g
• Adaptors included: none