Sorry! Specialized Fuse Expert 6Fattie is no longer available.

Specialized Fuse Expert 6Fattie

£0.00
30 days free insurance available

Finance available from £51.89 per month with V12 Finance

Out of Stock ( Call for Availability )
Colour: Gloss Hyper/Black/Cyan

Experience speed and volume married effortlessly in the Specialized Fuse Expert 6Fattie. This top-tier mountain bike doesn't compromise on efficiency or climbing capabilities while offering an unprecedented level of traction, floatation and handling — thanks to the groundbreaking 6Fattie Wheel System. Spec'd with robust alloy rims, a foolproof one-by drivetrain and a luxurious Manitou fork, this trail bike is as ready to take a beating as it is to deliver one.


This expert machine blends durability, performance, and speed into one seamless experience. Key features include:

  • An M4 Premium Aluminium frame, handpicked for its balance of lightness, durability, and its low and slack geometry. The result? Exceptional speed on climbs and descents and a responsive and lively ride. The exclusive Diamond Stay design accommodates the 6Fattie wheels and tyres, ensuring top-notch handling and climbing ability.
  • A Manitou Magnum Comp 650+ fork delivers 100/120mm of silky smooth travel. The adjustable rebound ensures maximum shock absorbency over rough terrains and offers on-the-fly adjustments for the perfect damping tune.
  • The custom WTB Scraper i45 wheelset, boasting a robust 45mm width, offers the perfect blend of speed and strength. With this wheelset, you'll enjoy increased stability, less deflection, and enhanced traction – all at lower tyre pressures.
  • Our 6Fattie Ground Control Tyres old 650bx3.0" size provides an optimally-sized contact patch for exceptional traction and control while cornering, without hindering climbing efficiency or descending capabilities.
  • The Stout XC Pro crankset is a perfect match for any one-by drivetrain. Constructed from strong alloy, it's perfect for power transfer on tricky climbs and can withstand rock-strikes on technical descents.

Get ready to master the trails with the unrivalled speed and power of the Specialized Fuse Expert 6Fattie.

FRAMESpecialized M4 Premium Aluminium, Trail 6Fattie Geometry, fully-butted w/ smooth welds, tapered head tube, tapered seat tube, forged 160mm disc mounts, 148mm thru-axle dropouts, replaceable alloy derailleur hanger
FORKManitou Magnum Comp 650+, S: 100mm travel, M/L/XL: 120mm travel, Absolute+ damper, rebound adjust, tapered steerer, 15x110mm thru-axle, disc mount
HEADSET1-1/8"" upper, 1-1/2"" lower, threadless, Campy style, cartridge bearings
STEMSpecialized XC, 3D forged alloy, 4-bolt, 6-degree rise
HANDLEBARSSpecialized Stout XC, flat bar, double-butted 6061 alloy, 9-degree backsweep, 4-degree upsweep, 31.8mm
GRIPSSpecialized Sip Grip, light lock-on, half-waffle, S/M: regular thickness, L/XL: XL thickness
FRONT BRAKESRAM DB3 Trail, 4-piston, semi-metallic pads, 180mm rotor
REAR BRAKESRAM DB3, dual piston, semi-metallic pads, 160mm rotor
BRAKE LEVERSSRAM DB3, hydraulic, reach adjust
REAR DERAILLEURSRAM GX Type 2.1, 10-speed, long cage
SHIFT LEVERSSRAM GX, 10-speed, trigger
CASSETTECustom Sunrace, wide range, 10-speed, 11-40t
CHAINKMC X10L, 10-speed, w/ reusable MissingLink
CRANKSETSpecialized Stout XC Pro, forged alloy, 148-specific chain line, PF30, alloy spindle, 30T, 76mm BCD spider
BOTTOM BRACKETSamox, PF30, sealed cartridge
PEDALSAlloy, 1 pc. body, 9/16"", w/ reflectors
RIMSWTB Scraper i45 650b, double-wall, 45mm inner width, 18mm deep, TCS tubeless compatible, sleeved, 24/28h
FRONT HUBSpecialized Stout XC Pro 110, disc, alloy, cartridge bearings, 15x110mm thru-axle, 24h
REAR HUBSpecialized Stout XC Pro 148, disc, alloy, loose ball bearings, 12x148mm thru-axle, 28h
SPOKESStainless, butted, 2.0/1.8/2.0mm, black
FRONT TYRESpecialized 6Fattie Ground Control, 60TPI, 2Bliss Ready, folding bead, 650bx3.0""
REAR TYRESpecialized 6Fattie Ground Control, 60TPI, 2Bliss Ready, folding bead, 650bx3.0""
SADDLEBody Geometry Henge Comp, thin padding, hollow Cr-Mo rails, 143mm
SEATPOSTTranzX YSP03 dropper, internal cable routing, remote lever, 30.9mm, S: 100mm travel, M/L/XL: 120mm travel
SEAT BINDERAlloy, 31.8mm

Please note: Manufacturers can sometimes change the specification of the products from time to time.

More reasons to buy from us

We price match all products on a like for like basis.

To qualify the item must be available in stock with a UK supplier and any additional costs taken into consideration.

i.e delivery charges, buyers premium, assembly charges.

Call us on 01823 252499 before you make your purchase to enquire about price matching a product.

Please read our full price match policy.

With all bike sales you will receive an informational bike pack that contains a 15% Off accessories voucher inside.

This voucher is redeemable at your nearest Bicycle Chain, Rock & Road or Climb On Bikes Store.

We currently have stores in Yeovil, Taunton, Bridgwater, Weston-Super-Mare and Hereford.

This is part of our 'Support Local Business' initiative, where we want to see local riders supported by their local bike shops.

We hope to see you in store soon.

When you buy a bike from us in the store or come to collect your Click & Collect order we will adjust your new bike to fit you.

This includes adjusting saddle height, saddle position and where possible adjusting the brake levers / gear shifters.

We will also adjust any accessories you have purchased with your bike where applicable.

When you buy a bike from us you will get a free service at your nearest Bicycle Chain store within 6 weeks of taking delivery of your bike.

The free service is put in place to make sure the bike you have purchased is running correctly and to adjust out any cable stretch that happens to any new bike.

The type of bike you have bought and the type of riding you have planned will affect how soon you need to book your free service.

  • Light use - 6 weeks
  • Daily commuting / moderate use - 4 weeks
  • Hard / aggressive use - After the first 2 rides

However if you experience any issues at any time you should stop riding your bike and book your bike in for its free service immediately.

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