Rock Machine Blizz CRB 29 mountain bike BAZAR

Description

The bike is in very well-preserved condition. No major signs of wear.

Rock Machine Blizz CRB 29 mountain bike is a carbon hardtail designed for trail riding and sporty off-road use. It’s built around 29" wheels, 120 mm of travel, and a 1x drivetrain for a wide gear range. Its component spec targets the mid-to-upper performance class, where the balance of weight and off-road function is key.

Frame and geometry

The Carbon Mid Modulus BF-FB-02 carbon composite frame is designed for advanced trail geometry and confident line holding. The geometry emphasizes control in technical sections and stability on descents. Up front, it uses a tapered steerer tube and an FSA DX Pro headset in the ZS44/EC49 standard. The hardtail concept simplifies maintenance and supports efficient power transfer while pedaling.

Components

Drivetrain: Shimano Deore SL-M6100-IR RapidFire Plus shifting is 12-speed and works with the Shimano Deore RD-M6100 Shadow Plus rear derailleur. The Shimano CS-M6100-12 cassette offers a 10–51 range, and the Shimano BB-MT500PA PressFit bottom bracket measures 41×92 mm.

Brakes: Shimano Deore BL-M6100/BR-M6100 hydraulic brakes deliver consistent power even on longer descents. Shimano SM-RT64 rotors measure 180 mm up front and 160 mm in the rear.

Wheels and tires: WTB STi 23 rims are paired with Shimano SLX HB-M7110-B and FH-M7110-B hubs for 15×110 mm and 12×148 mm thru-axles. WTB Ranger TCS Light/Fast Rolling tires are sized 29×2.25".

Cockpit: The One1 Alloy dropper seatpost with a 30.9 mm diameter makes it easier to manage your center of gravity on steep sections. A Selle Royal Flex Tex SRX saddle is complemented by Herrmans Luna Lock grips.

Ride characteristics

The combination of a carbon frame and 29" wheels supports speed over rough terrain and stable tracking at higher speeds. The Rock Shox Reba RL air fork with 120 mm travel helps keep the front wheel under control on roots and rocks. The 1×12 drivetrain with a 10–51-tooth range maintains cadence on long climbs without the need for a front derailleur. The dropper seatpost shortens the transition between climbing and descending and boosts confidence in tight corners.

Who it’s for

This hardtail makes sense for experienced riders who want one bike for trails, marathons, and fast forest loops. You’ll appreciate it where you spend a lot of time in the saddle, but need active bike handling on descents. Compared to aluminum hardtails in a similar category, it offers lower weight and a more precise frame response.

Key specifications

• Frame material: Carbon Mid Modulus BF-FB-02 carbon composite
• Geometry: advanced trail
• Fork: Rock Shox Reba RL, air, 120 mm, 15×110 mm axle
• Drivetrain: Shimano Deore 1×12, 10–51 cassette
• Brakes: Shimano Deore hydraulic, 180/160 mm rotors
• Wheels: 29", WTB STi 23 rims, Shimano SLX hubs 15×110 and 12×148 mm
• Tires: WTB Ranger TCS Light/Fast Rolling 29×2.25"
• Weight: 11.95 kg

EAN: B30062026