Shimano FH-MT900-B Center-Lock Rear Hub 12x148mm

Description

Shimano
FH-MT900-B Center-Lock Rear Hub 12x148mm

The elegantly designed FH-MT900 Boost 12-speed Micro-Spline rear hub from Shimano offers the well-known reliability and performance with a new, lightweight bearing and axle system.
Features – FH-MT900-B 12-speed Micro-Spline Center-Lock Boost 12x148mm? Increased acceleration by reducing inertia and weight New smaller spline diameter for 10T top gear Quick engagement: 7.6 deg max Near silent drivetrain eliminates rider distraction Faster acceleration Star ratchet freewheel system (Scylence Ratchet System) Only compatible with Shimano Micro-Spline cassettes! Product featuresUse: MTB Model:?FH-MT901-B Gear:?12-speed Cassette mount: Micro-Spline? Brake type: Center-Lock Disc P.C.D.: left 51mm / right 61mm Flange diameter: left 68mm / right 70mm Flange distance:?62.26mm Offset: 6.63mm Hub: Labyrinth and contact seals Type:?E-Thru Axle Boost Axle length:?12x148mm Spoke hole (choose variant) 28h 32h Material Hub:?Aluminum Anodized? Axle:?Aluminum Freehub body: Aluminum Anodized? Colorblack Weight263g (manufacturer information) Scope of delivery1 Shimano FH-MT900-B Center-Lock Rear Hub 12x148mm Boost E-Thru Axle not included! Technologies Cup & Cone Bearing? Angular contact bearings of the cup & cone type offer greater strength than sealed cartridge industrial bearings due their ability to displace lateral and vertical loads more effectively for super smooth rotation and longer durability. Angular contact bearings also allow easier maintenance, adjustability and serviceability.?
Center Lock System? The CENTER LOCK system makes an easy rotor installation possible with spline mount and a lock ring. The lock ring mounting system reduces the total working hours by shortening the amount of time of both installation and de-installation. In addition, the secure fixing by the spline mount enhances precision and rigidity while improving braking efficiency.

Micro-Spline
MICRO SPLINE delivers lightweight aluminum FREEHUB body to reduce weight and 10 teeth top gear. Use combination with MICRO SPLINE cassette sprocket and FREEHUB.

Benefits & Features Lightweight aluminum MICRO SPLINE FREEHUB seamlessly integrates with small 10-tooth top gears. Smaller and more widely distributed splines limit cog damage on lightweight aluminum FREEHUB.

UPC: 689228943230

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UPC: 689228933484