10G 1BMS Multi Speed Shift Kit Includes 4G-1B transmission
GruBee 10G 1BMS Multi Speed kit and 1B transmission included ;
Shift your motorized bike like a motorcycle!
10G is designed to 3pt attach on a SkyHawk GT2A built in tank frame.
- 4G 1B 20T/100T Transmission with 8 mt. holes.
- 10G 1BMS Kit with Double Universal Joint jackshaft 9T drive.
- 3 Pt. attach Engine Bracket made to fit a GT2A frame.
- All Bottom end right side parts except chain and pedals are included;
BENIFITS: 10G Multi Speed allows you to use a bicycle's rear wheel gears . Shift gears like a motorcycle! ie: Use a 3 to 5 speed hub axle or a 6 or 7 speed derailer system.
- Installation does require mechanical aptitude and basic shop tools along with possible field modifications and misc. small parts obtained locally. ie; Chain and pedals.
Most everything special you need is included except a Gt2A bike frame with built in gas tank and a HuaSheng 49cc or 53cc 4 stroke engine with integral built in 3 shoe centrifugal clutch!
Late model 4G 1B Transmissions now have 8 holes for a 10 degree tilt which is necessary to use 10G jackshaft drive.
- A new and improved Needle Bearing Double U Joint Jackshaft drive with needle bearings is now included.
- 10G Multi Speed kit is Custom Designed to fit our Skyhawk Gt2A built in gas tank frame with small or big bottom bracket hole. advantage = 3 pt. lock.
- Don't use with a standard bicycle frame. By using a Gt2A frame you get a 3 pt. lock attachment which better controls engine torque.
- If you have an early Gt2A frame with a big bottom hole then you will need to use the included WP-CK conversion kit.
- 10G works well with either a 3 or 5 speed Nexus or Shimano rear wheel hub transmission or can use a 6 multi speed Shimano Derailer system or a heavy duty e-Bike 5 speed hub axle which works best.
- The builder or end user must accept all product liability as you are the prime contractor and vehicle manufacture even if done in your own back yard.
- Inspiration via imagination combined with fortitude and ambition must come from you.
- Look carefully to know what is NOT included:
- NOT INCLUDED; Gt2A Frame or a Gt2A Bicycle:
- NOT INCLUDED: Bicycle chain and left and right pedals
- NOT INCLUDED: HuaSheng engine with centrifugal clutch:
The beautiful Blue bike with the long poo poo pipe shown in attached pics was built by our good friend Mr. Dave Harber in TN.. Shown for illustration only.
- Here's Contact info. for JIMCO. an authorized Huasheng engine dealer in Raymore MO. ph # 816 331 4738. / 816 868 0288.
- We prefer you buy your engine from an authorized HS dealer who can better give after sale parts and service..
- We hope to have Gt2A frames in stock later on this year or as soon as our capital venture will allow.
- Use 135mm frame drop out for multi speed hub axles and 150mm drop out for derailer 6 speed or fat tire applications,..
- Happy Trails > enjoy your DIY 10G build and ride with the wind!