Moutain bike boost hub center lock or 6 bolts SA-MD02
MD02 mountain bike hubs deliver premium performance for off-road riding, with Center Lock/6 Bolts brake options, upgradeable ratchet structure, and lightweight design, fitting 15×110mm front & 12×148mm rear axle spacing.



♦Key features
• Center Lock brake design for quick, precise rotor installation/removal
• 6902/6903 bearing combo ensures smooth rotation & long durability
• 36T ratchet (upgradeable to 54T) for instant power engagement
• Ultra-light: 139.2g front hub / 261.7g rear hub
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Category:
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MTB Disc Brake Hub
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Model:
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MD02-CTB
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Axle:
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Thur axle or quick release are available
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For Braking System:
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Disc Brake (center lock)
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Weight:
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390g±10g/1pair
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Bearing:
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Front 2 bearing, rear 4 bearing
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Material:
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Aluminum Alloy
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O.L.D:
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Front15*110mm rear 12*148mm
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Cassette body:
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Shimano 11s/Sram XD/Shimano Micro Spline 12s
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Structure:
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Ratchet 36T (can upgrade to 54T)
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Spoke Hole :
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Front 28 Holes, Rear 28Holes
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♦Key features
• Classic 6-bolt brake interface, compatible with most MTB rotors
• 6902/18307 bearing setup for superior load capacity on rough terrain
• 36T ratchet (upgradeable to 54T) boosts transmission efficiency
• Balanced strength & lightness: 141.2g front hub / 275.3g rear hub
♦SA-MD02 6 bolts⇓
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Category:
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MTB Disc Brake Hub
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Model:
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MD02-6DB
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Axle:
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Thur axle
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For Braking System:
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Disc Brake (6 bolts)
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Weight:
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410g±10g/1pair
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Bearing:
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Front 2 bearing, rear 4 bearing
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Material:
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Aluminum Alloy
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O.L.D:
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Front15*110mm rear 12*148mm
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Cassette body:
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Shimano 11s/Sram XD/Shimano Micro Spline 12s
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Structure:
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Ratchet 36T (can upgrade to 54T)
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Spoke Hole :
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Front 28Holes, Rear 28Holes
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