Flash Sale 🤩 Mountain Biking Rockrider ST100, Mountain Bike, 27.5″ 🎁

Comfort first: CGF frame with raised position, 80 mm suspension, Ergofit hammock saddle with Flex stem, 27.5″ wheels (26″ in XS”) so you stay comfortable as you ride.

making it easy to enjoy the great outdoors on two wheels!

A unisex sport bike

Available in a variety of sizes (XS: 4’9″ ~ XL: 6’7″), the CGF frame is lightweight, comfortable, and versatile

How to choose the size of your bike?

S: 5’1″ ~ 5’5″
M: 5’5″ ~ 5’9″
L: 5’9″ ~ 6′

Front shock absorber

The 80 mm SUNTOUR XCT front shock absorber is designed for rugged pavements, helping beginners easily cope with sporty bike rides. Mechanical springs are designed to be reliable and easy to maintain.

Transmission system

3 x 7 speed sprocket, 21 speed!
Three-chain sprocket wheel (22/32/42 teeth) + grease protection –
Microshift front derailleur –
Microshift rear derailleur
– with speedometer Microshift hand shift lever
– 7 gears, 14~28 teeth Shimano sprocket

Horizontal / handle / handle

The ST100 sport bike has a 10° angled handle for a higher operating position and is easy to operate and comfortable.

Saddle: Comfortable!

The stable seat is fixed (welded) to prevent movement during riding. In addition to safety, comfort is also a top priority for us. This sport bike features a unique wider Ergofit seat for the hammock shape. The flexible steel seat tube facilitates height adjustment of the seat and is 350 mm or 400 mm in length (according to the size of the bicycle). The reduced 27.2 mm diameter gives the seat a natural flexibility, higher than the standard.

27.5-inch wheels and tires for dry floors: Are you ready?

Don’t worry about obstacles when slowing down: small stones, cracks, small holes, and bumps on the road! The ST100 bike wheel is durable and has a 27.5-inch double-layer 28 spoke rim that is suitable for beginners to ride on dry roads, so the Dry 27.5 x 2.0 tire is more suitable. The circular center area provides excellent performance and the side lugs provide good grip when cornering.

Convenient bike transportation and storage

Considering that you may need to transport or store your bike in a limited space (car trunk, porch, etc.), we have equipped it with a front-wheel quick release. The rear wheel of the bike has a fixing nut that reduces the risk of being stolen. To remove the rear wheel, you need a wrench.

Weight

33.7 lbs, XS
34 lbs, S
34.2 lbs, M
34.4 lbs, L
34.8 lbs, XL
*excluding pedals

Warranty Information

Lifetime warranty on manufacturing defects for all metal frames, rigid forks, stems, and handlebars
5 years warranty on all carbon frames & forks
2 years warranty on all other parts
Excludes damages arising from normal wear and tear, misuse, negligence, and unauthorized modifications”

Compatible Accessories

Compatible Accessories
BASE KICKSTAND 500 ADULT 26-28 (Model Code 8302792)
BASE AND SEAT KICKSTAND 520 CN (Model Code 8401256)
SEAT POST CARRIER 500 (Model Code 8387783)
300 BIKE 24″ – 28″ MUDGUARD KIT (Model Code 8328053)
ST MUDGUARD SET CN (Model Code 8550005)
FLASH MTB FRONT MUDGUARD – BLACK (Model Code 8327776)
BABY SEAT 100 FRAME (Model Code 8486913)

User Guide & Bike Assembly

Learn more

Composition

Bike frame : 100.0% Aluminum

Guarantee

Lifetime on frame and rigid fork. 2 years on parts.

Cycling comfort : Enjoy: the high position (CGF frame), 80mm suspension, hammock saddle, flex stem

Efficiency : Progress: light frame, 21 speeds, 27.5″ double-walled wheels (26″1 wall in XS)

Precision : Control your path with tires with side lugs and V-brakes.