2026 Slash 8 Gen 6 is no longer available.
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Trek Slash 8 Gen 6
The 2026 Slash 8 Gen 6 M MARIANAS BLUE is available at the following locations.
The item will be transferred to the location you choose during checkout.
If the item is not currently available to view at your desired location, please call your nearest store to arrange for it to be transferred.
The Slash 8 is an enduro mountain bike that's built for pressing the send button again and again. It's built on a high-pivot platform with 170 mm or front and rear travel that boosts traction for punchy climb stages and keeps stability a priority when you point it straight down. A mixed set-up with a 29" front and 27.5" rear wheel keeps handling playful, and it comes equipped with a Shimano XT drivetrain for clean shifts no matter where you ride. You want an enduro bike that keeps pedalling efficient on the ups and slays on the downs. The added traction from a high-pivot bike is appealing, but the stability on descents is really what takes the cake. Versatility is up your alley, and you love being able to walk the line between fast-rolling 29ers and nimble 27.5 wheels. An Alpha Platinum Aluminium frame with high pivot suspension and idler pulley, plus internal storage. 170 mm of front and rear travel with a FOX Rhythm 36 fork with Float EVOL air spring and GRIP damper and a Fox Performance Float X shock.. Plenty of gears for punchy climbs with a Shimano XT drivetrain, a Bontrager Line Dropper and a MX wheel set-up with 29 in front and 27.5 in rear Bontrager Line Comp 30 Tubeless Ready wheels with Rapid Drive hub. The Slash 8 is ready to party on enduro days with long travel, serious traction and stability for days. It packs in value and performance with a FOX suspension package and Shimano XT shifting.
Free UK Delivery On Bike Orders Over £1500 *
All our UK customers can select our FREE standard delivery option on any order over £35 (except exclusions). Learn more about Cookson Cycles Delivery options here.
Once processed, in store stock items will typically be dispatched within 48 hours.
If you have chosen our white glove delivery option dispatch times vary due to courier availability.
* excludes cycle to work purchases - Standard Delivery charge for all cycle to work purchases £35
Bike Build & Delivery
All our bikes are built in store and thoroughly inspected, before carefully packing back up for shipping. If you have selected our white glove delivery service, the bike will come to you ready to ride and the driver can help with some basic bike setup (Saddle height and suspension) at your doorstep. Please be aware if you haven’t selected our white glove delivery service the bike will require some assembly, which we recommend be carried out by an experienced mechanic. See assembly instructions here
Click & Collect
Click and collect is available on all purchases at checkout. Once your order is ready to collect, we will notify you via email or text.
| Frame | Size M, Alpha Platinum Aluminium, high main pivot, idler pulley, internal storage, angle-adjust headset, adjustable leverage rate, integrated frame protection, internal routing, alloy rocker link, ISCG 05, Active Braking Pivot, UDH, 148x12 mm thru axle, 170 mm travel Alpha Platinum Aluminum, high mai |
| Fork | Fox Rhythm 36, Float EVOL air spring, GRIP damper, tapered steerer, 44 mm offset, Boost110, 15 mm Kabolt-X axle, 170 mm travel Fox Rhythm 36, Float EVOL air spring, GRIP damper, tapered steerer, 44mm offset, Boost11 |
| Wheel Size | Front 29 / Rear 29 |
| Wheels | Bontrager Line Comp 30, Tubeless Ready, 6-bolt, Boost110, 15 mm thru axle, 29" Bontrager Line Comp 30, Tubeless Ready, Rapid Drive 108, 6-bolt, Boost148, 12 mm thru axle, 27.5" |
| Tyres | Bontrager XR5 Team Issue, Tubeless Ready, Inner Strength casing, aramid bead, 60 tpi, 29x2.50" // Bontrager XR5 Team Issue, Tubeless Ready, Inner Strength casing, aramid bead, 60 tpi, 27.5 x 2.50" |
| Shifter | Shimano XT M8100, 12-speed Shimano XT M8100, 12 speed |
| Rear Derailleur | Shimano XT M8100, long cage |
| Crank | Shimano Deore M6120, 30T ring, 55 mm chain line, 165 mm length Shimano BB-MT501 BSA |
| Cassette | Shimano XT M8100, 10-51, 12-speed |
| Chain | Shimano SLX M7100, 12-speed |
| Front Brake | Shimano 4-piston hydraulic disc, M6100 lever, M6120 calliper // Shimano 4-piston hydraulic disc, M6100 lever, M6120 calliper Shimano 4-piston hydraulic disc, M6100 lever, M6120 caliper // Shimano 4-piston hydraulic disc, M6100 lever, M6120 cali Shimano RT66, 6-bolt, 203 mm // Shimano RT66, 6-bolt, 203 mm Max brake rotor size |
| Rear Brake | Shimano 4-piston hydraulic disc, M6100 lever, M6120 calliper // Shimano 4-piston hydraulic disc, M6100 lever, M6120 calliper Shimano 4-piston hydraulic disc, M6100 lever, M6120 caliper // Shimano 4-piston hydraulic disc, M6100 lever, M6120 cali Shimano RT66, 6-bolt, 203 mm // Shimano RT66, 6-bolt, 203 mm Max brake rotor size |
| Handlebar | Bontrager Line, alloy, 35 mm, 27.5 mm rise, 820 mm width |
| Grips | Bontrager XR Trail Pro, alloy lock-on |
| Stem | Bontrager Elite, 35 mm, 0-degree, 35 mm length |
| Seatpost | Bontrager Line Dropper, 170 mm travel, MaxFlow, internal routing, 34.9 mm, 450 mm length |
| Saddle | Bontrager Arvada, hollow chromoly rails, 138 mm width |
| Weight | 16.68 kg |
| Brand | Trek |
| Model Year | 2026 |
| Barcodes | 768682149133, 768682149218, 768682149256, 768682149270, 768682149317, 768682149355, 768682149416, 768682149454, 768682149478, 768682149515 |
| SKUs / Part Numbers | 5302810, 5302811, 5302812, 5302813, 5302814, 5302815, 5302816, 5302817, 5302818, 5302819 |
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with a £ 0.00 deposit.
The total charge for credit is £ 0.00.
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Please note the above quotation is an indicative cost and actual monthly payments may vary by +/- 2p per month.
Credit subject to status and affordability. Terms & Conditions Apply. Cookson Cycles is a credit broker and is Authorised and Regulated by the Financial Conduct Authority. Credit is provided by Novuna Personal Finance, a trading style of Mitsubishi HC Capital UK PLC, authorised and regulated by the Financial Conduct Authority. Financial Services Register no. 704348. The register can be accessed through http://www.fca.org.uk.
24 Month Representative Example:
Purchase Price (incl. VAT) £750
Deposit £75
Loan Amount £675
Interest/Total Charge for Credit £109.32
Total Amount Repayable £859.32
Balance Payable £784.32
By 24 Monthly Repayments of £32.68
15.9% APR Representative
Bank rate of interest 8.1% PA fixed
Please note the above quotation is an indicative cost and actual monthly payments may vary.
For Buy Now Pay Later and Deferred Interest Bearing Credit: Interest is charged from day 1 of your agreement, but not charged on any repayments made during the deferral period. On expiry of the deferral period, interest accrued during the deferral period will be applied to your repayments.
Consumer credit services are only available to over 18s and subject to status.
This is for estimation purposes only. Actual Finance Application is Completed During Checkout.