2020 B’TWIN

27.5" Mountain Bike ST 100

A 27.5″ aluminum frame hardtail crosscountry bike with rim brakes.

Manufacturer Price

£159 (~$201)
Weight33.7 lbs  
FrameAluminum
SuspensionHardtail, 80mm
Wheels27.5″
BrakesRim
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off.road.cc
B’Twin Rockrider 700 24" kids mountain bike review

May 2019

For the money, B’Twin’s Rockrider 700 is a good 24" kids all rounder offering some decent kit, plenty of gears and geometry designed specifically for children. Quite how they’ve managed to make it so heavy though is intriguing. Seven of the best kids bikes of 2019 How to buy the best mountain bike for your child - whatever their age Canyon Offspring AL16 review When it comes to children’s bikes getting the fit right is key and this is why we’ve seen brands like Islabikes and Frog to name a couple, flourish.

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Specs
Build
Fork

The 80 mm front suspension helps you overcome your first obstacles on slightly uneven trails with no worries. Its mechanical spring is a stamp of reliability. And the fork is particularly easy to maintain. To adjust the stiffness? It's very easy using a single dial.

Travel80mm

Saddle

The saddle of the ST 100 is welded to prevent any movement of the saddle. And because your comfort is our next priority after safety, we've added an exclusive wider Ergofit saddle with a hammock shape. Easily adjust the height of your saddle with the Flex steel seat post, either 350mm or 400mm long (according to the bike size). Its reduced diameter of 27.2mm provides your seat with natural flexibility, 30% more than a standard solution.

Groupset
Brakes

Two V-Brake pads for effective braking. These brakes are composed of callipers that exert more or less pressure on the rim to slow or stop the rotation of the wheels. Thanks to the special design of the ST 100's aluminium brake levers, you only need two fingers to brake.

TypeRim

Wheels
Tires

The wheels of the ST 100 are tolerant and robust, with 27.5" double-walled 28-spoke rims (26" for the XS size). Slow down without worrying about obstacles: small rocks, cracks, holes and bumps! Because your first rides will be on dry ground, this mountain bike is equipped with DRY 27.5 x 2.0 tyres. Their performance has been optimised thanks to a faster central section, while their side lugs offer excellent traction in turns.

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Last updated March 19
Not listed for 1,443 days