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A mountain bike frameset that is as happy and confident on the trail as you truly want to be.
A mountain bike frameset that is as happy and confident on the trail as you truly want to be.
Specialized

2022 Specialized Fuse M4 Mountain Bike Frameset - Gloss Light Silver

£799.00 £1,150.00 31% off
Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined

2022 Specialized Fuse M4 Mountain Bike Frameset - Gloss Light Silver

Season:2022

Brand:Specialized

Code:321221331334

If you're in search of a mountain bike frame that's lively, confident, and thrives on trails that challenge other hardtails, look no further.

The Specialized Fuse’s M4 aluminium mountain bike frame is packed with smart features. The wide-diameter down tube enhances stiffness, while the low-slung top tube provides the clearance needed to maneuver through tight trails. Adjustable dropouts offer the flexibility to ride the Fuse as a geared bike or single-speed. These dropouts also allow you to adjust the chainstays by up to 15mm, giving you the option to extend the rear end for added stability or shorten it for quick, nimble handling.

The Fuse is more than just a bike; it’s a masterpiece of functional art that inspires aggressive cornering, late braking, and a whole lot of fun on the trails.

The Fuse’s M4 aluminium frame is packed with smart features:
  • Wide-diameter down tube enhances stiffness.
  • Low-slung top tube provides the clearance to maneuver through tight trails.
  • Adjustable dropouts offer the flexibility to ride the Fuse as a geared bike or single-speed.
  • Tune the Fuse to your trails by adjusting the chainstay length by up to 15mm.
Technical Information
  • frame
    Specialized M4 Premium Aluminum, 148mm thru-axle, adjustable dropout, SS compatible, tapered head tube, internal cable routing
  • seat binder
    Alloy, 38.6mm
  • As with any product, specification is subject to change without prior notification. You are advised to confirm current specification before buying. Please note that this bike does not come with pedals.
Sizing Information

SIZING

Size in ft4'10" - 5'1"5'2" - 5'5"5'5" - 5'10"5'10" - 6'1"6'1" - 6'4"
Size in cm148 - 155cm158 - 165cm165 - 178cm178 - 185cm185 - 193cm
Bike SizeXSSMLXL

GEOMETRY

SizeXSSMLXL
BB Drop60mm60mm60mm60mm60mm
BB Height315mm315mm315mm315mm315mm
Bike Standover Height727mm747mm750mm754mm793mm
Chainstay Length420mm420mm420mm420mm420mm
Fork Length, Full540mm540mm540mm540mm540mm
Fork Rake/Offset46mm46mm46mm46mm46mm
Front Centre698mm718mm738mm764mm790mm
Head Tube Angle66.5°66.5°66.5°66.5°66.5°
Head Tube Length95mm95mm110mm125mm95mm
Reach400mm420mm440mm460mm480mm
Seat Tube Angle74°74°74°74°74°
Seat Tube Length340mm375mm410mm455mm505mm
Stack625mm625mm625mm639mm652mm
Top Tube Length, Horizontal579mm599mm619mm643mm667mm
Trail113mm113mm113mm113mm113mm
Wheelbase1122mm1142mm1162mm1188mm1214mm
Chainstay Length - Long435mm435mm435mm435mm435mm
Professional Opinion
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