_______10G Multi Speed Shift Kit _______ Includes 4G-1B transmission
GruBee 10G Multi Speed kit includes 1B 20T/100T transmission: No engine or bike frame.
Shift your motorized bike like a motorcycle!
10G is designed to attach to a SkyHawk built in tank frame to enable having a 3 point lock engine bracket securement.
Cannot be used on a Straight Downtube Frame Bike:
INCLUDES:
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4G 1B 20T/100T Transmission with 8 mt. holes.
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10G Kit with Double Universal Joint jackshaft 9T drive.
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Includes the new heavy duty double U joint as an extra part..
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3 Pt. attach Engine Bracket made to fit our GT2A or a GTB bike frame.
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All Bottom end right side parts except chain and pedals are included;
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BENIFITS:
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10G Multi Speed allows you to use a bicycle's rear wheel gears either with a Shimano detailer multi sprocket system or with a 3 or 5 speed Multi Speed Hub Axle .
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Use a Multi Speed Sturmey Archer or Shimano Multi Speed Hub axle and shift gears like a motorcycle even if you're setting at a stop light.
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Use a 6 or 7 speed Shimano derailer system and get the cheaper set up. .
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Installation does require basic mechanical aptitude and basic shop tools along with possible field modifications and misc. small parts obtained locally. ie; Chain and or pedals.
Most everything special you need is included except a SkyHawk Gt2A or GT2B bike frame with built in gas tank and a HuaSheng 49cc or 53cc 4 stroke engine with integral built in 3 shoe centrifugal clutch!
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Our late model 4G 1B Transmissions now have 8 holes for a 10 degree tilt which is necessary to use the 10G jackshaft drive.
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A new and improved Needle Bearing Double U Joint Jackshaft drive with needle bearings is now included.
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10G Multi Speed kit is Custom Designed to fit either our Skyhawk Gt2A or GT2B built in gas tank frames advantage = 3 pt. lock.
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Not recommended for a standard bicycle frame. By using a Pedestal Mount frame you get a 3 pt. lock attachment which better controls engine torque and vibration. ( Long life enhancement )
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If you have an early Gt2A frame with a big bottom hole then you will need to use the included WP-CK conversion kit. GT2B frames have a small bottom hole for a 3 piece pedal crank system.
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10G works well with either a 3 or 5 speed Nexus or Shimano rear wheel hub transmission or can also use a 6 multi speed Shimano Derailer system. A heavy duty e-Bike 5 speed hub axle which works best.
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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.
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Inspiration and imagination combined with fortitude and ambition must come from you.
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Look carefully to know what is NOT included:
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NOT INCLUDED; Gt2A / Gt2B Frame or Bicycle:
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NOT INCLUDED: Bicycle chain and left and right pedals.
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NOT INCLUDED: HuaSheng 142F-1G / 144F-1G engine with centrifugal clutch:
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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.
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Here's Contact info. for JIMCO. an authorized Huasheng engine dealer in Raymore MO. ph # 816 331 4738. / 816 868 0288.
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We prefer you buy your engine from an authorized HS dealer who can better give after sale parts and service..
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We hope to have Gt2A frames in stock later on next year or as soon as our capital venture will allow.
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Use 135mm frame drop out for tires 1.95 to 2.125 tires.
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Use 170mm frame drop out for 4" fat tire applications,..
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Happy Trails > enjoy your DIY 10G build and ride with the wind!