Boardman MTR 8.9 review

RideIn verdict

The Boardman MTR 8.9 is the performance option in a range aimed at trail-centre and singletrack riders who need control on rough, technical ground. Its aluminium frame, Front - Maxxis Dissector EXO TR 29"x2.4" Rear - Maxxis Rekon EXO TR 29"x2.4" and Shimano BR-MT410 2-piston - 180mm rotor point to a bike designed to feel controlled and confidence-building on rough ground on rocky trails, roots, descents and purpose-built mountain-bike routes. At £1,900.00 on Boardman's current listing, the value judgement rests on whether those priorities match the journeys you will actually ride.

This is a specification-led editorial review, not a claim that RideIn has completed a controlled road or laboratory test. The listed equipment supports a clear conclusion: the MTR 8.9 is strongest when used as a full-suspension mountain bike, while it is heavier and more maintenance-intensive than a hardtail, especially for mostly smooth riding.

Who the MTR 8.9 suits

This model makes most sense for trail-centre and singletrack riders who need control on rough, technical ground. The expected riding position is a centred trail position intended to keep the rider balanced as the terrain changes. That should be assessed through a proper test ride because two riders of the same height can need different reach, saddle height and handlebar setup.

It is less suitable when the main route falls outside that brief. A rider spending most of the time on very different terrain may get a better result from another Boardman family rather than trying to change this bike with expensive parts.

Frame, fork and handling brief

Boardman specifies the frame as 6061 Alloy with 130mm RockShox Deluxe Select+. The fork is RockShox Psylo Gold RC, 130mm. Those details matter because frame geometry establishes weight distribution and steering, while the fork influences comfort, front-wheel control and braking accuracy. Component upgrades cannot correct a frame that is the wrong size.

The design brief suggests controlled and confidence-building on rough ground. Tyre pressure and cockpit setup will still have a major effect: excessively hard tyres reduce grip and comfort, while a saddle or handlebar set beyond a rider's usable range can make an otherwise suitable bike feel unstable. The listed complete-bike weight is 15.3kg - Approx..

Gearing and braking

The current specification lists Shimano Deore SL-M6100-R - 12 speed, a Shimano Deore RD-M6100-SGS, Shadow+ rear mechanism, Shimano M6100, 12-speed - 10-51T and Shimano FC-MT510-1, 32T. Read those parts as a system. Low gears matter on the steepest climb or when carrying luggage; closely spaced ratios matter when holding a steady cadence; and replacement cost matters once wear parts need attention.

Braking is listed as Shimano BR-MT410 2-piston - 180mm rotor. Brake type should match the conditions and maintenance routine, but setup is as important as the badge. Before the first ride, confirm that both levers have a firm, predictable action, the wheels turn freely and full braking force arrives before a lever reaches the handlebar.

Tyres, wheels and everyday equipment

The Front - Maxxis Dissector EXO TR 29"x2.4" Rear - Maxxis Rekon EXO TR 29"x2.4" tyres sit on Boardman MTB Alloy. This combination helps define where the MTR 8.9 belongs: casing volume affects cushioning and grip, tread affects loose-surface control, and wheel construction affects durability and upgrade choices. Use the pressure range printed on the tyre and adjust within it for rider load and terrain.

suspension increases capability but also adds setup and servicing requirements. Check the frame itself for the rack, mudguard, bottle and luggage mounts you need, because photographs and family names do not prove every fitting is present on every size. Pedals are listed as Wellgo flats, 9/16”.

What it does well

• Clear full-suspension mountain bike brief for rocky trails, roots, descents and purpose-built mountain-bike routes
• 6061 Alloy with 130mm RockShox Deluxe Select+ frame paired with RockShox Psylo Gold RC, 130mm
• Current listed braking package: Shimano BR-MT410 2-piston - 180mm rotor
• Tyre specification chosen around the bike's intended terrain: Front - Maxxis Dissector EXO TR 29"x2.4" Rear - Maxxis Rekon EXO TR 29"x2.4"
• No motor system to charge, update or carry

Limitations and comparisons

The main limitation follows directly from the bike's purpose: it is heavier and more maintenance-intensive than a hardtail, especially for mostly smooth riding. Do not score that as a flaw if it is the reasonable trade-off that makes the model better for its intended riding.

Compare the MTR 8.9 with the next model above and below it in the same Boardman family. Focus on the parts that are expensive to change later: frame and fork, wheelset, braking system, drivetrain architecture, motor and battery where fitted. A colour change or one headline component should not outweigh fit.

Sizing and buying checks

Use Boardman's current size chart as a starting point, then verify stand-over clearance, reach to the controls and a workable saddle-height range. If two sizes appear possible, test both with the footwear and riding position you normally use.

Specifications and prices can change during a model's sales life. Before paying, compare the retailer's exact component list with Boardman's page, confirm whether the bicycle is fully assembled, read the returns process for a built bike and establish who handles warranty work.

• Confirm the frame size and exact colour/model variant
• Match the supplied components to the current product listing
• Check wheel security, tyre seating, gears and both brakes
• Ask what assembly and post-purchase adjustment are included
• Keep the receipt, frame number and warranty information