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Jamis Helix Sport 2015 27.5 Women's Mountain Bike - £380.00

Building great recreational-level bikes that ride much like (and look a lot like) our hi-end bikes is a passion at Jamis. And no bikes showcase our commitment to do just that better than these bikes. The Jamis Helix 2015 27.5 Mountain Bike chassis emphasizes all-day performance and the handlings quick and sure without being overly darty. But make no mistake, if you want to throw down, the Trail X is more than able to keep up with 27.5 wheels, precise shifting drivetrains and incredibly powerful disc or linear pull brakes.

Frame:

6061 aluminum main tubes, over-sized seat tube, zero-stack head tube, over-sized stays, replaceable derailleur hanger

Fork:

RST Gila 27.5", coil spring, external preload adjustor, 28mm stanchions, aluminum lowers, 100mm travel

Front Derailleur:

Shimano TX50 front

Rear Derailleur:

Shimano TX-35 rear

Number of Gears:

21

Shifters:

Shimano EF41, 3×7-speed

Chainset:

Forged alloy crank, 170mm (14"/16") 175mm (18")

Chainrings:

42/34/24T

Bottom Bracket:

Sealed cartridge

Cassette:

Shimano TZ31, 7-speed, 14-34T

Chain:

KMC Z51, 7-speed

Pedals:

ATB platform, hi-impact resin

Brakeset:

Alloy linear pull type

Brake Levers:

Shimano levers

Handlebars:

Jamis XC riser, 25.4 × 20mm rise x 620mm

Stem:

Jamis XC alloy threadless, 25.4 × 10 rise x 70mm (14), 80mm (16"), 90mm (18")

Headset:

Zero-stack internal cup threadless, 15mm cone spacer

Grips:

Kraton

Wheelset:

Alex ACE-17 double-wall alloy rims, 36H, heavy-duty ATB hubs with QR, stainless spokes

Front Tyre:

Jamis TX, 27.5 × 2.0

Rear Tyre:

Jamis TX, 27.5 × 2.0

Saddle:

Jamis ATB Sport Women’s, SL cover, protective front and rear guards

Seatpost:

Jamis alloy micro-adjust, 31.6 × 350mm (14") 400mm (16"/18")

Weight:

Not Specified

On sale at Evans Cycles

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