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    Sonder Bikes Ready to Ride Deals

    Signal ST / Medium

    Aggressive steel 29er hardtail

    £999 £1,299

    This is an Ex Demo/Display bike based at our store in Betws-y-Coed. For more info please call our Metrocentre Sonder bike expert on Tel: 0191 603 0939.

    Pre-order now for despatch from . We'll keep you up-to-date with your order progress and despatch as soon as it is available.

    • Free Delivery Over £30

    • Free Returns

    Fast and agile, Cortex is a mid-travel full suspension trail bike for big mountain epics on all terrain and flying round your local trail centre. It comes alive on long technical descents with 140mm travel up front and 135mm at the rear, big wheels and a stiff, responsive frame.

    With bang up to date geometry, Cortex inspires confidence with a playful character. Stand up and mash on the pedals out of turns, manual sections of trail and pop off tree stumps, rocks and roots. Smash out short and loose technical climbs, flat-out descents and tight techy singletrack sections. The harder you push the bigger your grin.

    The tried and tested Horst link design keeps the suspension active when braking. We've fine tuned the leverage curve and worked with SRAM RockShox to produce a rear shock that's custom-tuned for the Cortex - maximum downhill performance while maintaining the all-day pedalling efficiency from its predecessor. Cortex is your do-it-all bike of choice for lakeland 30-milers and flat-out trail centre laps alike; with enough travel to carry speed over longer sections of rough ground and a lively, playful feel through the twisty bits.

    Cortex' frameset is hand-welded from 6061 double-butted aluminium for the perfect mix of weight, rigidity and durability; with a slim hydroformed top-tube and down-tube designed to improve stiffness with just enough compliance to get you out of trouble. Internal cable and stealth dropper routing means clean lines, dampened with foam liners for a quiet ride. Dialed-in geometry and 2.4” tyre clearance gives heaps of grip; a comfortable and efficient climbing position for big days in the saddle; and a stable, spirited platform for smashing down descents.

    Why SRAM SX Eagle?

    SRAM Eagle drivetrains are designed, engineered and manufactured to work as complete drivetrain systems. Its 1x drivetrain is built to be lightweight, strong and intuitive, with the gear range to ride on any terrain.

    SX Eagle provides the same Eagle performance benefits as NX Eagle, but at a lower price point. The main differences stem from the choice of materials and finish options, but functionally SX is fully compatible with SRAM's Eagle groupset.

     

    **Lead image represents the bike for sale, please see store pics for the actual bike.

    Features

    Sizing

    It is important to get the right size bike, if the bike fits it will be faster, more comfortable, and easier to handle. You can also take into consideration the standover height to ensure you pick a bike that will be a good fit. If you measure your inside leg and ensure there is a minimum of an inch from the toptube to your crotch this will give you enough seatpost adjustment to find your optimum saddle height.

    Generally we recommend:
    Small: Riders between 5ft 2in and 5ft 7in (157-170cm)
    Medium: Riders between 5ft 6in and 5ft 10in (167-177cm)
    Large: Riders between 5ft 9in and 6ft 2in (175-187cm)
    X-Large: Riders of 6ft 2in + (187cm)

    Size Small Medium Large X-Large
    ST - Seat tube 400 425 465 485
    ETT - Effective Top Tube 592.5/td> 613.8 633.6 663.7
    HT - Head tube 100 106 115 125
    HA - Head angle 66 66 66 66
    SA - Seat tube angle 74 74 74 74
    CS - Chainstay 425 425 430 435
    BB - BB drop 65 65 65 65
    FO - Fork offset 42/51 42/51 42/51 42/51
    WB - Wheelbase 1134.7 1156.7 1183 1230
    SO - Standover 730 738 760 772
    RE - Reach 420 440 465 495
    SK - Stack 601.5 606.1 633.6 663.7
    Tyre
    Geometry and Sizing

    Sizing

    It is important to get the right size bike, if the bike fits it will be faster, more comfortable, and easier to handle. You can also take into consideration the standover height to ensure you pick a bike that will be a good fit. If you measure your inside leg and ensure there is a minimum of an inch from the toptube to your crotch this will give you enough seatpost adjustment to find your optimum saddle height.

    Generally we recommend:
    Small: Riders between 5ft 2in and 5ft 7in (157-170cm)
    Medium: Riders between 5ft 6in and 5ft 10in (167-177cm)
    Large: Riders between 5ft 9in and 6ft 2in (175-187cm)
    X-Large: Riders of 6ft 2in + (187cm)

    Size Small Medium Large X-Large
    ST - Seat tube 400 425 465 485
    ETT - Effective Top Tube 592.5/td> 613.8 633.6 663.7
    HT - Head tube 100 106 115 125
    HA - Head angle 66 66 66 66
    SA - Seat tube angle 74 74 74 74
    CS - Chainstay 425 425 430 435
    BB - BB drop 65 65 65 65
    FO - Fork offset 42/51 42/51 42/51 42/51
    WB - Wheelbase 1134.7 1156.7 1183 1230
    SO - Standover 730 738 760 772
    RE - Reach 420 440 465 495
    SK - Stack 601.5 606.1 633.6 663.7
    Tyre
    Frame Spec

    Steel 29er hardtail mountain bike

    Weight: S: 2.91kg; M: 3.0kg; L: 3.01kg; XL: 3.02kg
    4130 Chromoly, Hand Welded Steel frame
    148mm boost thru axle standard
    Clearance for 2.6” tyres
    Headset: IS42/28.6 | IS52/40
    73mm BB shell
    External cable routing for brake and gear cables
    Stealth dropper routing
    31.6mm seatpost diameter, 34.9mm clamp
    Optimised for 130mm travel suspension fork (42 or 51mm offset)