Jiankun - ROAD CRANKSETS|MTB CRANKSETS

GRAVEL crankset ROAD CRANKSETS MTB crankset Folding bike series Venue vehicle series City Car Series Children's crank Belt drive system Electric bicycle

GRAVEL crankset

Crank: 160/165/170/172.5/175mm (Carbon+Al7075-T6)
Chainring: 40/42/44T (AI7075-T6 CNC)
Axle: BB29 Forged Al7075-T6
Chainline: 44mm
BCD: 41mm
Speed: 2x12S/2x11S
Q value: 148mm
Weight: 480g (170,44T)

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ROAD CRANKSETS

Crank: 160/165/170/172.5/175mm(Carbon+Al7075-T6)
Chainring: 30/46T,34/50T,36/52T,39/53T,35/49T,37/51T(Al7075-T6 CNC)
Axle: BB29 Forged Al7075-T6
Chain line: 44mm
BCD : 41mm
Speed: 2x12S/2x11S
Q-Factor: 148mm
Weight: 560g(175,34/50T)

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MTB crankset

Crank: 170/175mm (Carbon+Al7075-T6)
Chainring: 28T, 30T, 32T, 34T, 36T, 38T (Al7075-T6 CNC)
Axle: BB29 Forged Al7075-T6
Chainline: 711L 49mm (6mm offset) / 712L 52mm (3mm offset) Boost
BCD: 41mm
Speed: 1x12s/1x11s
Q Factor: 168mm
Weight: 470g (175, 36T)

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Folding bike series

Crank	170/172.5/175mm (Forged Al6061-T6)
Chainring	47T, 53T, 56T, 58T (Al6061-T6 CNC)
Axle	BB24 Forged CrMo
BCD	130mm
Chain line	45mm
Weight	775g (170, 53T)

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Venue vehicle series

Crank	165/170mm (Forged Al6061-T6)
Chainring	46T, 48T, 49T (Al6061-T6 CNC)
Axle	BB24 Forged CrMo
BCD	144mm
Chain line	43mm

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City Car Series

Crank	165/170/172.5mm (Forged Al6061-T6)
Chainring	42T, 44T, 46T, 48T, 52T, 53T, 54T (Steel)
BB	Taper Square 116mm
BCD	130mm
Chain line	43mm

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Children's crank

Crank: 89/105/115/120/127mm (Forged Al6061-T6)
Chainring: 28T/30T/32T (Al7075-T6 CNC)
Bottom Bracket: 24 Forged Al7075-T6
BCD: 41mm
Chainline: 716K 44mm (6mm offset) 719K 47mm (3mm offset) Boost
Q value: 159mm

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Belt drive system

Pulley system

Front/Rear pulley/crank

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Electric bicycle

Crank: 34T/36T/38T/40T/42T/44T/46T/48T/50T 3/32"(Steel)
Chainline: 49mm
BCD: 104mm

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News & Events

Mar 07,2023

Some necessary knowledge about bicycle gears during riding and how to use them effectively.

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Mar 07,2023

Shenzhen Enterprise Power - News Report of Shenzhen Jiankun Sports Equipment Co., Ltd

Shenzhen Enterprise Power aims to tell the high-quality development story of Shenzhen enterprises and show Shenzhen's innovative vitality.

Mar 07,2023

Specializing in the production of bicycle crank

Shenzhen Jiankun Sporting Goods Co., Ltd. was founded in 2012, specializing in the production of bicycle cranks

About Us

The heaven is moving healthily, so a gentleman should constantly strive for self-improvement; the terrain is Kun, so a gentleman should carry things with great virtue

Shenzhen Jiankun Sporting Goods Co., Ltd. was established in 2012, specializing in the production of bicycle cranks, chain links, card chassis and other accessories. We have a complete set of production technology and professionals. At the same time, we also have complete inspection and testing equipment to ensure stable quality. With advanced CN, forging and other equipment, Jiankun is able to develop customized parts and OEM services.

12 +

Industry experience

100 +

Products are sold to
countries and regions

1500 +

Serving customers

30 +

Patents and copyrights

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