GZR Heritag-e electric bike, 52 cm (Heritage 52)

The GZR Heritag-e is a full-suspension electric SUV equipped with Bosch's top-quality CX Smart System technology, which is suitable for both demanding forest trails and everyday use. The 625 Wh battery is enough power even for a longer run. The Bosch electrical system guarantees reliability and the availability of spare parts in the future as well. In a full-suspension bike, the components of the suspension are an integral part of the riding pleasure. The Rockshox 35 Silver suspension fork and Rockshox Deluce Select rear shock offer best-in-class performance and reliability. The bike has 150 mm front and rear travel that is well suited for versatile off-road riding. All joints of the rear suspension are mounted with high-quality sealed ball bearings.

Shimano CUES is a completely new type of transmission system, the development of which has focused on reliability, ease of use and durability. The chain control from gear to gear is more precise than before, which prevents annoying jumps that also wear parts. Ten gears with a very wide 11-48 tooth rear derailleur ensure suitable transmissions for all conditions. The four-piston Shimano MT420 disc brakes slow down the speed powerfully and efficiently in all conditions. A remote-adjustable lift post is now a mandatory feature on a bike intended for off-road use. Thanks to the lift post, you can quickly adjust the height of the saddle to suit the terrain and riding style.

Technical information:

• Frame size: 52 cm (20")
  
• Recommended rider height: 178 - 190 cm
• Maximum permissible load: 140 kg (includes the weight of the bike, rider and load)
• Frame: aluminum 6061, hydroformed, travel 150 mm, 12x148 Boost
• Front fork: Rockshox 35 Silver R Coil E-MTB 29", travel 150 mm, 15x110 Boost
• Rear: Rock Shox Deluxe Select R 230x65 DB0 MM SS B2
• Shifters: Shimano Cues SL-U6000 10-yr
• Rear derailleur: Shimano Cues RD-U6000 10-yr
• Cranks: FSA 165 mm
• Front sprocket: FSA Megatooth BCD104 34T, steel
• Rear sprocket: Shimano CS-LG300 11-48T, 10-yr
• Chain: KMC e11S
• Brake levers: Shimano BL-M4100
• Brakes: Shimano BR-MT420 4-piston hydraulic disc brake
• Brake discs: Shimano SM-RT30 203 mm
• Tires: Schwalbe Smart Sam K-Guard 60-622 (29 x 2.35")
• Rims: Radiale X30, 29”, black, Asymmetric
• Front hub: Shimano HB-TC500 15 x 110 mm boost, center lock, 32h
• Rear hub: Shimano FH-TC500 12 x 148 mm boost, center lock, 32h
• Handlebar: 780mm, 35mm
• Grips: Herrmans Grind
• Handlebar bracket: KAlloy ASM05, 35 mm
• Guide bearings: Acros integrated cable routing
• Seat tube: Lift post with 150 mm travel and remote control
• Saddle: Selle Italia Model X Super Flow
• Pedals: open pedals

Electrical system:

• Engine: Bosch Performance CX 4gen engine, Smart System
• Path recognition: Torque
• Battery range: up to more than 120 km with eco setting. In the Bosch range calculator service, you can calculate a more accurate estimated battery life
• Battery: Bosch Powertube 625 Wh BES3 horizontal
• The battery locks onto the bike and can be charged on the bike or removed with a key for charging
• Controller: Bosch LED remote
• Charger: Bosch charger 4 A
• Charging time 0-100%: about 5.4 h

The bike is delivered in the factory packaging, assembled almost ready to ride. If nothing else is stated for the bike, the level of stacking is 95%. With a few steps, you can get the bike ready to ride.

When installing the pedals, it is recommended to put grease or oil on the threads. You have to be careful that the left and right pedals go in the right direction. Start tightening with your fingers and only use the tool at the end. Tighten the pedals carefully.

Check the brake and gear adjustments before the first ride.

Small parts such as the clock and reflectors are generally loose, remember to install them for safe movement. Read more assembly tips in our general instructions.

We recommend that the bike is first serviced after 100-300 km of driving at a specialist bike service shop. If you have difficulties getting the bike ready for riding, you should contact an expert bike service.

Product availability may vary. The manufacturer reserves the right to make changes regarding colors, materials, components, technical data and models. The degree of completion, components and technical data may vary for different production batches.

Degrees of stacking:

• 98% "ready to ride" - E tire ring , pedals and seat post are not installed. The handlebar bracket must be turned to the correct position and tightened. The gears and brakes are already adjusted at the factory.
• 95% - E tire, pedals, seat post and handlebar are not installed . Check the tightness of the bolts and nuts. The gear and brake adjustments are ready except for fine tuning.
• 90% - Front tire, pedals, seat post and handlebar are not installed. Fenders and possible body are not installed. Check the tightness of the bolts and nuts. The adjustments of the gears and brakes are probably not correct.