MIDDLECHILD V2 Chromoly 27.5+ GX
RSD
Enduro
MIDDLECHILD V2 Chromoly 27.5+ GX is a steel enduro mountain bike (2022), by Rsd, part of the Middlechild family. It is a strong match for riders looking for a balanced off-road setup, with a balanced riding position, while being aimed at more technical trails and rougher terrain. Metric-wise, it stands out for strong climbing friendliness for sustained uphill riding and capable suspension support for rougher terrain. That said, the main trade-off is a firmer ride feel than comfort-first options and less emphasis on outright speed than speed-focused builds. Compare this bike across categories on MatchBikes.com to see whether a nearby segment gives you a better fit.
6.0
Rating

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Score Summary
Performance
6.1
Value
5.1
Fit
6.7
Performance
Built for speed and efficiency
Speed
2.6
Very Low
Climbing Efficiency
7.8
Climber
Suspension
7.0
High-impact ready
Fit
Dialed-in Fit & Comfort
Riding Position
6.8
Balanced
Fit Flexibility
6.9
Moderately Adjustable
Ride Comfort
6.5
Race-Stiff
Value
Value for Money
5.1
Low Value
Surface Range
Tech TrailsSpecifications
General
Brand
RSD
Model
MIDDLECHILD V2 Chromoly 27.5+ GX
Year
2022
Price
$3,249
Category
Mountain
Sub Category
Enduro
Groupset
GX
Wheels
27.5"
Frame
Frame
27.5+/29 Cr-Mo 4130 Double Butted and Heat Treated
Suspension Type
Hardtail
Drivetrain
Shift Levers
SRAM GX Trigger 12spd
Rear Derailleur
SRAM GX Long Cage 12spd
Cassette
SRAM PG-1210 11-50T 12spd
Crank
SRAM GX 175mm DM
Bottom Bracket
SRAM DUB 73mm BSA
Chain
SRAM 12spd
Wheels
Rims
Sun Ringle Duroc 27.5x40mm Front 15x110mm Boost
Tires
Maxxis Minion 27.5 x 2.8 DHF & DHR II 3C EXO TR
Brakes
Brake Type
Hydraulic Disc
Brake Description
SRAM Guide RS
Cockpit
Stem
FSA Comet 35 50mm
Handlebar
Race Face 35mm Turbine R Aeffect 780mm
Grips
Lizard Skin Northshore
Seat
Saddle
Cionlli 142mm
Seatpost
KS LEV Dropper (S 125mm, M 150mm, L & XL 175mm) with SouthPaw Lever
Geometry
| Measurement | SM | MD | LG | XL |
|---|---|---|---|---|
| Stack Reach Ratio | 1.49 mm | 1.39 mm | 1.33 mm | 1.29 mm |
| Bottom Bracket Height | 335 mm | 315 mm | 315 mm | 315 mm |
| Front Center | 740 mm | 781 mm | 798 mm | 826 mm |
| Rake | 51 mm | 51 mm | 51 mm | 51 mm |
| Trail | 120 mm | 121 mm | 121 mm | 123 mm |
| Stack | 605 mm | 614 mm | 614 mm | 624 mm |
| Reach | 405 mm | 443 mm | 460 mm | 484 mm |
| Top Tube Length | 581 mm | 620 mm | 637 mm | 664 mm |
| Seat Tube Angle | 74 ° | 74 ° | 74 ° | 74 ° |
| Seat Tube Length | 395 mm | 410 mm | 440 mm | 470 mm |
| Head Tube Angle | 64.1 ° | 64.1 ° | 64.1 ° | 64.1 ° |
| Head Tube Length | 100 mm | 110 mm | 110 mm | 120 mm |
| Chainstay Length | 410 mm | 410 mm | 410 mm | 410 mm |
| Wheelbase | 1147 mm | 1188 mm | 1205 mm | 1233 mm |
| Bottom Bracket Drop | 40 mm | 40 mm | 40 mm | 40 mm |
| Standover Height | 669 mm | 675 mm | 695 mm | 705 mm |
| Wheels | 27" | 27" | 27" | 27" |
| Rider Min Height | 158 cm | 168 cm | 178 cm | 186 cm |
| Rider Max Height | 171 cm | 180 cm | 189 cm | 199 cm |




























































