ROCKRIDER ST900 27.5-inch Bike 2023 Model Aluminum hardtail trail bike frame Size S Hardtail suspension, 120mm travel RockShox 30 Silver TK fork 27.5-inch aluminum wheels Tires: 9.7/10 condition microSHIFT groupset (derailleurs) 1x11 drivetrain (gears) Tektro hydraulic disc brakes Various accessories and equipment included (see photos) Regularly serviced Any test ride/inspection welcome UK import Reason for sale: My kid isn't using it Link to UK site: https://99spokes.com/en-EU/bikes/rockrider/2023/27.5-inch-mountain-bike-st-900 Frame Unisex frame made from 6061 aluminium Fork The 120 mm Rockshox 30 Silver Air hydraulic fork is 400g lighter than that on the ST 540 MTB. It is conical and offers even more stiffness and precision when steering. Easily adjust the fork's bounce and stiffness. Its quick Combo Lock lockout system, which you can control from the handlebar, helps prevent bobbing and loss of speed on faster sections. Travel: 120mm Spring Type: Air Shock This mountain bike has no rear suspension. This is a "semi-rigid" mountain bike. Compared to a full suspension mountain bike (with rear suspension), the advantages are clear: lighter weight, less loss of energy on flatter terrain. If however your primary concern is comfort and manoeuvrability, the ST 900 is available in a full suspension version with suspension at the rear. Saddle Our teams designed and created an exclusive Rockrider Ergofit Pro saddle. Designed for all hip widths, its hammock shape is very comfortable for long, athletic rides. The Flex 27.2mm diameter aluminium seatpost also contributes to its increased level of comfort. Quick and easy tool-free adjustment of your saddle height using the adjustment lever on the seat post clamp. Pedals Rockrider Flat platform pedals with wider pedalling surface and more pronounced dots for better grip Groupset Crank The single chainring is easy and efficient to use. 1 chainring and 11 speeds: Accelerate on the flats and easily tackle the climbs. 1 single shifter on the handlebar: adapt your speed instantly like the pros as the terrain changes! In detail: -SRAM X1000 32-tooth single chainring -Microshift M665 11-speed rear derailleur -Microshift M8515 right shifter -Microshift H113 11-cog 11 to 46 teeth cassette -KMC X11 chain Brakes No matter what conditions you ride in (dry/wet), the Rockrider by Tektro 180 mm (front) and 160 mm (back) double hydraulic disc brakes will come through for you, even in the mud. Hydraulic braking adds more power and progressive braking and requires less powerful use of the brake levers. The aluminium brake levers are easy to grip, lightweight, and precise. Type: Tektro Hydraulic Disc Brake Levers Aluminium brake levers Wheels Rims 27.5" double-walled wheels with 28 spokes, Rockrider All Conditions Light (60 TPI) 27.5"x2.2 tyres