Bike details
Overview
Key information split into simple groups.
Bike summary
-
Category -
Wheels 27.5" -
Travel Front 100mm -
Fork SunTour XCM HLO
-
Groupset Acera, Tourney -
Suspension Hardtail -
Drivetrain 3 × 8 -
Brakes Mechanical Disc
Sizing
Recommended size guide.
XS
151cm - 164cm
SM
159cm - 170cm
MD
165cm - 177cm
LG
171cm - 184cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
BIG.SEVEN SPEED
Suspension Fork
Suntour XCM HLO, Coil, 100mm suspension travel, Lockout
Drivetrain
Rear Derailleur
Shimano RD-M360
Front Derailleur
Shimano FD-TY700
Shift Levers
Shimano ST-EF500
Cassette
Sunrace CSM668, 11-32 teeth, 8 speed
Crank
Shimano TY301, 42-34-24 teeth
Chain
KMC M700
Wheels
Front Hub
Shimano TX505, 100x9mm width, 32 spoke holes, Centerlock / Shimano TX505, 135x9mm width, 32 spoke holes, Centerlock
Rear Hub
Shimano TX505, 100x9mm width, 32 spoke holes, Centerlock / Shimano TX505, 135x9mm width, 32 spoke holes, Centerlock
Rims
MERIDA CC, 17mm inner width,
Spokes
Black steel
Tires
MERIDA K1080, 27.5x2.2", wire
Brakes
Brakes
Promax MTD-3.0 disc
Brake Levers
Shimano ST-EF500
Cockpit
Handlebar
MERIDA CC, 690mm width, 15mm rise
Headset
FSA NO.10P Neck15
Seat
Saddle
MERIDA Sport comfort
Seatpost
MERIDA CC, 27.2mm diameter, 15mm setback
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | XS | SM | MD | LG |
|---|---|---|---|---|
| Stack Reach Ratio | 1.6 mm | 1.57 mm | 1.57 mm | 1.57 mm |
| Bottom Bracket Height | 302 mm | 302 mm | 302 mm | 302 mm |
| Front Center | 618 mm | 629 mm | 633 mm | 643 mm |
| Rake | 42 mm | 42 mm | 42 mm | 42 mm |
| Trail | 85 mm | 85 mm | 81 mm | 81 mm |
| Stack | 587 mm | 592 mm | 603 mm | 613 mm |
| Reach | 368 mm | 377 mm | 383 mm | 390 mm |
| Top Tube Length | 544 mm | 554 mm | 569 mm | 579 mm |
| Seat Tube Angle | 73.5 ° | 73.5 ° | 73 ° | 73 ° |
| Seat Tube Length | 343 mm | 381 mm | 432 mm | 470 mm |
| Head Tube Angle | 70 ° | 70 ° | 70.5 ° | 70.5 ° |
| Head Tube Length | 100 mm | 105 mm | 115 mm | 125 mm |
| Chainstay Length | 424 mm | 424 mm | 424 mm | 424 mm |
| Wheelbase | 1036 mm | 1047 mm | 1051 mm | 1062 mm |
| Bottom Bracket Drop | 53 mm | 53 mm | 53 mm | 53 mm |
| Standover Height | 644 mm | 680 mm | 725 mm | 758 mm |
| Wheels | 27" | 27" | 27" | 27" |
| Rider Min Height | 151 cm | 159 cm | 165 cm | 171 cm |
| Rider Max Height | 164 cm | 170 cm | 177 cm | 184 cm |
Model Overview
BIG.SEVEN 20-MD is a Merida Bigseven model. Merida launched 161 bikes of this model so far. Check out the entire range from 2019 of this model, by clicking this link.
Safety
When you go for a ride, don’t forget to put your helmet on. Moreover, ride with traffic, not against it. This will help you stay visible to drivers and also makes it easier for them to see you.
Crosscountry bikes average price
According to our math, the average price for a trustworthy Crosscountry bike is 1905$. However, paying less money than this amount doesn’t mean that you couldn’t get a great Crosscountry bike. To sum up, when you purchase your bike, make sure to check if it has reviews, and also do some components research.
Average weight for Crosscountry bikes
On a deeper look, we notice that the average weight of a Crosscountry bike is 12.4 kg (27.34 lbs). Having an easier bike than average will give you a great advantage on climbs. However, a heavier bike will gain more speed on descends.
Merida BIG.SEVEN 20-MD it’s weighing 14.68 kg (32.36 lbs). At this weight, is much heavier than average. In other words, this model is 18.39% heavier than the average Crosscountry bike.
BIG.SEVEN 20-MD components
Fork
The fork installed on this bike is the SunTour XCM HLO model. The travel on this model is 100mm. Bike forks are good shock absorbers and provide a smooth ride and a great experience. In short, you should always ensure you have a good fork when purchasing a bike.
Wheels size
When it comes to wheels, the BIG.SEVEN 20-MD bike is equipped with the 27.5″ aluminum model. 27.5″ wheels are a mixture between 29″ wheels and 26″ wheels. However, these wheels have a slower top speed if you compare them to 29″ wheels.
Brakes
Stopping the bike when needed, it’s essential for your safety. This bike has Mechanical Disc brakes. They deliver good performance and cost less than hydraulic disk brakes. However, with hydraulic disk brakes, you have the ultimate braking power!
Sizes
This bike is available in 4 sizes. They vary from 151 cm – 184 cm (4.95 ft – 6.04 ft). In conclusion, finding one for you shouldn’t be a problem.