RSD MIDDLECHILD Aluminum 29in SX 2020
2020 Mountain
Estimate price |
1,499$
Weight | 14.06 kg 
Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 29" -
Travel Front 140mm -
Fork RockShox
-
Groupset SX Eagle -
Suspension Hardtail -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
SM
158cm - 171cm
MD
168cm - 180cm
LG
178cm - 189cm
XL
186cm - 199cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
27.5+/29 Aluminum 6061
Suspension Fork
Rockshox Rekon RL 27.5+/29 140mm 51mm
Drivetrain
Rear Derailleur
SRAM SX Eagle Long Cage 12spd
Shift Levers
SRAM SX Eagle Trigger 12spd
Cassette
SRAM SX Eagle PG-1210 10-51T 12spd
Crank
SRAM SX Eagle 175mm DM
Bottom Bracket
SRAM DUB 73mm BSA
Chain
SRAM NX Eagle 12spd
Wheels
Rims
Sun Ringle Duroc 29x35mm Front 15x110mm Boost
Tires
MAXXIS Minion DHF 29×2.5WT 3C/Max Terra/EXO Front and Aggressor 29×2.5WT 3C?Max Terra/EXO Rear
Brakes
Brakes
SRAM Level
Disk Rotors
SRAM Centerline 180mm Rounded
Cockpit
Stem
Race Face 35mm Ride 50mm
Handlebar
Race Face 35mm Chester 780mm
Grips
Ergon GE10 Black
Headset
Cane Creek ZS-44
Seat
Saddle
WTB Volt Comp 142mm
Seatpost
Race Face Ride / KS LEV Dropper (S 125mm, M & L 150mm, XL 175mm) with SouthPaw Lever
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM | MD | LG | XL |
|---|---|---|---|---|
| Stack Reach Ratio | 1.49 mm | 1.39 mm | 1.34 mm | 1.29 mm |
| Bottom Bracket Height | 335 mm | 320 mm | 320 mm | 320 mm |
| Front Center | 757 mm | 774 mm | 791 mm | 819 mm |
| Rake | 51 mm | 51 mm | 51 mm | 51 mm |
| Trail | 114 mm | 130 mm | 130 mm | 131 mm |
| Stack | 603 mm | 612 mm | 612 mm | 622 mm |
| Reach | 404 mm | 441 mm | 458 mm | 482 mm |
| Top Tube Length | 579 mm | 618 mm | 635 mm | 662 mm |
| Seat Tube Angle | 74 ° | 74 ° | 74 ° | 74 ° |
| Seat Tube Length | 410 mm | 450 mm | 470 mm | 490 mm |
| Head Tube Angle | 64.1 ° | 64.5 ° | 64.5 ° | 64.5 ° |
| Head Tube Length | 100 mm | 110 mm | 110 mm | 120 mm |
| Chainstay Length | 408 mm | 408 mm | 408 mm | 408 mm |
| Wheelbase | 1162 mm | 1179 mm | 1196 mm | 1224 mm |
| Bottom Bracket Drop | 40 mm | 40 mm | 40 mm | 40 mm |
| Standover Height | 688 mm | 703 mm | 707 mm | 710 mm |
| Wheels | 29" | 29" | 29" | 29" |
| Rider Min Height | 158 cm | 168 cm | 178 cm | 186 cm |
| Rider Max Height | 171 cm | 180 cm | 189 cm | 199 cm |
Model Overview
MIDDLECHILD Aluminum 29in SX is a Rsd Middlechild model. RSD released 42 bikes variations of this model so far. Take a sneak peek at all Rsd Middlechild bikes models from 2020, by clicking here.
Model range prices
RSD MIDDLECHILD Aluminum 29in SX 2020 is the cheapest bike model and costs 1499$. RSD MIDDLECHILD Titanium 27.5+ SLX 2020 is the most expensive one and costs 3699$.
Safety
Your safety is a top priority so always wear a helmet when you ride your bike. Moreover, wear the right clothing. You want to be visible to other drivers, so avoid wearing dark clothing.
Average price for Trail bikes
If you want to purchase a solid Trail bike, it is important to know that the average cost is 2762$. However, you could also get a good Trail bike even if you pay a lower amount than the average price. As a general rule of thumb, you should always read reviews about the bike and its components before buying it to ensure you don’t pay too much.
Furthermore, this bike was made available in 2020 for 1499$. If we compare this with the average Trail bike cost we notice that the price is 84.26% lower.
Trail bikes average weight
Trail bikes have an average weight of 12.98 kg (28.62 lbs). A lighter bike will give you some extra advantage when climbing. A heavier bike will have more speed for descents.
With a weight of 14.06 kg (31 lbs), RSD bike is a bit heavier than average. To sum up, it’s 8.32% heavier than the average weight of Trail bikes.
Overview of components
Fork
The MIDDLECHILD Aluminum 29in SX comes factory-installed with the RockShox fork. This has a travel range of 140mm. Bike forks are good shock absorbers and provide a smooth ride and a great experience. In conclusion, always look for a fork with decent travel when you buy a bike.
Wheels size
When leaving the production line, the MIDDLECHILD Aluminum 29in SX model has 29″ aluminum wheels. Having 29″ wheels means that you need less fork travel, leading to a reduction of the pedal bob effect. However, 29″ wheels will make your bike react slower to obstacles you may encounter.
Brakes
Stopping the bike when needed, it’s essential for your safety. This bike has Hydraulic Disc brakes. These kinds of brakes are among the most popular models used on bikes. To sum up, these are ideal for anyone.
Sizes
MIDDLECHILD Aluminum 29in SX comes in 4 sizes, that range from 158 cm – 199 cm (5.18 ft – 6.53 ft). In conclusion, you won’t have a problem finding one that suits you.
Dropper post
The RSD model is also equipped with a dropper post. A dropper post is a must-have these days if you’re riding anything remotely technical. The main benefit of a dropper post is increased safety while riding. As mentioned above, the lever system allows you to quickly move the saddle out of the way when approaching descents or trail obstacles.