CTM Rocky 4.0 24" junior mountain bike
Technical specifications * Wheel size: 24" * Year: 2026 * Frame: ROCKY, AL 6061, 13"
* Gears: Shimano CUES SL-U4000/9sp. * Fork: Alloy unicrown 24" * Cassette: Shimano CUES CS-LG300/9, 11-46
* Brakes: TEKTRO HD / 6-bolt 160mm * Rims: CTM GA18, 507X21, 32H * Tires: WTB Ranger 24x2.25" * Rear derailleur: Shimano CUES RD-U4000 * Hub: CTM alloy 32H * Chainring: Wheeltop, 32T, 140mm * Pedals: VPE 229 * Chain: KMC XGLIDE
* Stem: CTM 7213 40/25.4 mm * Handlebar: CTM N07, 600/35 mm rise/25.4 mm * Headset: CTM ZSø28.6/44/(30)
* saddle: CTM junior * seatpost: CTM MPO 300/31.6 mm * number of speeds: 9 speed * product specifications, products, and data are subject to change without notice to improve functionality, reliability, or design