Specialized Stumpjumper Comp Alloy 650b Mountain Bike 2018 – Trail Full Suspension MTB

$1,799.00

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Description

The Specialized Stumpjumper Comp Alloy 650b MTB is the entry level model of Specialized’s famous trail bike. With 150mm travel front and rear from the RockShox suspension, the 27.5” wheeled full sus trail bike is a super easy to get along with and can handle a wide variety of terrain. The smaller wheels of this model give it nimbler handling than its bigger wheeled brother.

Key Features:

  • Specialized M5 Aluminium frame with 27.5 Trail Geometry, Boost spacing and 150mm travel
  • RockShox Monarch RT with Rx Trail Tune and AUTOSAG, helps to tame the trails
  • RockShox Reba RL fork has 150mm travel to balance the rear perfectly
  • SRAM GX 1×11 speed drivetrain is slick and reliable with a wide range
  • SRAM Guide R disc brakes are powerful stoppers
  • Specialized Traverse 27.5” wheels are wide and strong for support and greater traction
  • Sizes: Small, Medium, Large, X Large
  • Colour: Gloss Hyper/Mint Clean
  • The Specialized Stumpjumper Comp Alloy 650b is available with 0% APR Finance
When you need to blend ruggedness, efficiency, and down right nimbleness into one trail bike, it’s pretty damn hard to beat the confident construction of an alloy frame like the Stumpjumper Comp Alloy 650b.
It features an M5 alloy construction that’s lightweight, durable, and plenty stiff and compliant, while SRAM’s most durable one-by components have been hand-selected to ensure that you get the most performance over rugged terrain possible.
And when you factor in our proprietary Rx Trail Tune at the shock, plus an aggressive, trail-eating geometry that features absurdly short chainstays, a roomy top tube, a low bottom bracket, and a slacked out front end, you get a nimble trail bike that you can be confident in, season after season.
M5 alloy Trail Chassis with Stumpjumper FSR rear end blends durability, stiffness, and light weight, while 150mm of travel Trail Geometry provide more than capable handling.
A RockShox Reba RL fork handles suspension up front with ease, soaking up bumpy terrain with 150mm of plush travel. SRAM’s 11-speed GX groupset features a wide gear range that delivers climbing and descending efficiency in spades. On top of this, the one-by setup is notorious for being next to impossible to drop a chain with, plus it provides a significant weight savings in comparison to a standard two-by setup.

All Tredz bikes are:

  • Fully built & ready to ride
  • Fully checked & tested by Cytech qualified mechanics
  • Available with 0% APR finance (up to 48 months) on any basket over £250
  • UK price match guarantee
  • 365 day no hassle returns
  • Free delivery in the UK Mainland on a date that suits you

In the box with every Tredz bike is:

  • Free Tredz 9 key trail tool
  • Free Tredz pedal spanner
  • Free basic pedals
  • Tredz drawstring kit bag
  • 16 point quality control check sheet
  • Basic bike setup instructions
  • Free Cycle Plan insurance voucher (8 weeks)

The Specialized Stumpjumper Comp Alloy 650b 2018 Features are:

Frame: Specialized M5 Aluminum, 27.5 Trail Geometry, PF30 BB, internal cable routing, ManFu link, 12x148mm dropouts, sealed cartridge bearing pivots, replaceable derailleur hanger, 150mm of travel

Rear Shock: RockShox Monarch RT, Rx Trail Tune, AUTOSAG, rebound and 2-position compression adjust, 197x48mm

Fork: RockShox Reba RL, tapered alloy steerer, 46mm offset, external rebound, low speed comp to lockout, 15mm Maxle® Lite, custom 15x110mm Boost™, 150mm of travel

Bars: Specialized, 6061 alloy, 6-degree upsweep, 8-degree backsweep, 27mm rise, 780mm width

Stem: Specialized Trail, 3D forged alloy, 4-bolt, 6-degree rise

Speed: 11

Rear Mech: SRAM GX, long cage

Shifters: SRAM GX, trigger

Chainset: Race Face Aeffect, PF30, Steel, 30T

Bottom Bracket: Race Face PF30

Cassette: SRAM XG 1150, 11-speed, 10-42t

Chain: KMC X11, 11-speed w/ Missing Link™

Front Brake: SRAM Guide R, hydraulic disc, organic pads, Guide S4 4-piston caliper, 200/180mm rotor

Rear Brake: SRAM Guide R, hydraulic disc, organic pads, Guide S4 4-piston caliper, 180/160mm rotor

Rims: Roval Traverse 27.5, hookless alloy, 29mm inner width, tubeless ready, 24/28h

Front Hub: Specialized, sealed cartridge bearings, 15x110mm spacing, 24h

Rear Hub: Specialized, sealed cartridge bearings, 12x148mm thru-axle, 28h

Tyres: Butcher, GRID casing, Gripton compound, 2Bliss Ready, 27.5 x 2.6″ Front, Butcher, GRID casing, Gripton compound, 2Bliss Ready, 27.5 x 2.6″ Rear

Seatpost: Command Post IRcc, 12-position micro-height adjustable, alien head design, bottom mount cable routing, remote SRL lever, 30.9mm, S: 100mm, M/L/XL: 125mm of travel

Pedals: Specialized Platform, Cr-Mo, 9/16″ spindle

Additional information

Size

S, M, L, XL, XXL

Colour

Gloss Hyper, Mint Clean

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