The Momsen JR100 is a junior mountain bike designed for young riders who are ready for a more capable bicycle for recreational riding and beginner-level mountain biking. Its 26-inch wheel platform and lightweight alloy frame provide a practical balance between stability and manageable handling.
The JR100 is designed for riders approximately 134 to 162cm tall, making it suitable for young cyclists moving into a larger junior mountain bike. The model combines features commonly found on adult mountain bikes with a junior-specific frame size.
100mm Suspension with Hydraulic Lockout
The JR100 uses a ZOOM 565D suspension fork with 100mm of travel, coil spring construction and hydraulic lockout.
The suspension helps absorb impacts from uneven surfaces and suitable trails, while the lockout allows the rider to reduce fork movement when riding on smoother terrain.
The 26-inch wheel platform provides a stable foundation for young riders developing their handling and off-road skills.
Shimano 8-Speed Shifting
The bike uses Shimano M315 Rapidfire Plus 8-speed trigger shifters paired with a Sunrace M83 8-speed rear derailleur.
A wide-range cassette provides useful gearing for different riding conditions, allowing young riders to select easier gears when climbing and higher gears when riding across flatter terrain.
Hydraulic Disc Brakes
Tektro M275 hydraulic disc brakes provide controlled braking performance, with 160mm disc rotors at the front and rear.
The hydraulic braking system gives young riders predictable control when slowing down on paths, roads and suitable trails.
The lightweight alloy frame is complemented by Weinmann ZAC19 alloy rims, Momsen Junior Race saddle and Vee Tire Co. Crown Gem 26 x 2.25-inch tyres.
The Momsen JR100 is a practical option for families looking for a 26-inch junior mountain bike with suspension, hydraulic brakes and wide-range gearing.
Explore the [PJC Sport & Cycles bicycle range] https://www.pjcsport.co.za/bicycles or view the Momsen JR100 specifications.







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