Ground Control

mtb1299–2499 EUR

Origin

2016. The Ground Control was ROSE's mid-travel trail full suspension — the shorter-travel companion to the Root Miller. Where the Root Miller targeted enduro (140–160mm), the Ground Control covered the 120mm trail/XC crossover sweet spot. In 2025 it transitioned to hardtail, repositioning as a trail hardtail rather than a short-travel full suspension.

Specifications

Frame: 6061 aluminium hardtail trail frame (2025 gen; was full-suspension 2016-2024). BSA73 threaded BB, Boost 12×148 mm rear / 15×110 mm front, internal routing, SRAM UDH
Weight: kg
Drivetrain: Shimano Deore 12s (GC1) / SLX 12s (GC2) / XT 12s (GC3-4) or SRAM GX Eagle
Brakes: Shimano MT 4-piston (GC1) / SLX (GC2) / XT 4-piston (GC3-4) hydraulic disc
Wheels: Sunringlé Düroc 35 Comp (GC1) or DT Swiss M 1900 Spline 30 mm internal (GC2+); 29" (GC1/2) or 27.5" (GC3/4), Boost, tubeless-ready

The verdict

+Strengths

Dropper post standard on all builds — trail-ready from factory at every price point
Mixed wheel sizing (29"/27.5" by frame size) — proportional fit approach
BikePerfect 2020: 'Amazing value for 120mm trail bike.' DT Swiss M1900 on £1,814 build impressive
Modern trail geometry (67° HTA, 460mm reach on L) — not compromised for beginners
opticycles.com 2025: 'XT mechanical shifting predictable. Hydraulic discs stop with steady power.'
Enduro MTB 2020: 'Fundamental revision — beautiful frame, top spec at great price'
Sunringle Düroc 35 Comp wheels (31mm internal) on entry model — wide rim for tubeless tyre support
Direct sales: RockShox Revelation + XT at sub-£1,900 — retail equivalent significantly more expensive

−Weaknesses

2025 hardtail transition removes rear suspension — riders wanting full suspension must step up to Root Miller (significantly more expensive)
Alloy frame only — no carbon option (consistent across ROSE MTB range)
Limited international review coverage of 2025 hardtail version — less data available vs full sus era
Full sus era: Ground Control occasionally described as 'cruiser rather than combatant' (99spokes) — comfortable but not aggressive
Enduro MTB 2020: suspension limits at high speed — similar to Root Miller critique. Now addressed by hardtail transition.

Did you know

01The 2025 Ground Control transitioned from full suspension to hardtail — an unusual reverse direction (most brands go from hardtail to full sus). This reflects ROSE's lineup consolidation with Root Miller covering full suspension trail.
02Dropper post has been standard on all Ground Control models since at least 2020 — unusual at entry price tiers and shows ROSE's commitment to trail functionality
03Mixed wheel sizing: S = 27.5", M/L/XL = 29" in the full sus era (now continued as 1/2 = 29", 3/4 = 27.5" in hardtail era)
04BikePerfect 2020: 'Amazing value for those seeking a 120mm trail bike.' At £1,541 for the entry model with RockShox Recon and DT Swiss wheels — retail equivalents cost 30–40% more.
05Enduro MTB Magazine reviewed the 2020 Ground Control as 'fundamentally revised' with 'beautiful frame and top spec at a great price'
0667° HTA (2020 full sus) — modern trail geometry that doesn't compromise climbing
07opticycles.com 2025 description: '29-inch wheels plus 61mm tires make the bike roll confidently over chunky terrain' — wide tyres are key spec choice for trail confidence
08The e*13 Vario Infinite dropper adjustable travel (120–150mm) is a practical choice — riders can tune dropper length to frame/leg compatibility

Who it’s for

Trail riders wanting capable hardtail at accessible priceCross-country and trail riders who prioritise pedalling efficiencyRiders upgrading from budget hardtailsEveryday forest trail ridersRiders who want dropper post from factory at entry price