165mm ≈480g. Chainring weight Crank length: 165/170/175mm. Crank weight Pedal: m14. Chain Ring: 50-34T/52-36T/53-39T. Support speed: 8s-12s. Compatible with 8-12 speed.
eBay
ZTTO Bicycle 1 Speed chain MTB Single Speed Chain City Bike Children Bike 1s chain Folding Bike Chain 106 Links And Chain Tool
Aliexpress UK
Move as many parts as possible without it being a pain. Just keeping it real. Pulling that off is a bit easier said than done. If a dispute arises, if we are at fault, admit it early. The only slightly unreasonable thing we ask of them is to stay out of our parking spots.
eBay
1pc 18T VG SPORTS Single Speed Bicycle Freewheel Compatible with 1 Speed Bike Freewheel Threaded Freehub Replacement Parts
Aliexpress UK
Teeth: 48T, Crank Arm: 170mm, BCD: 130mm (Not include Bottom Bracket). Material: aluminum alloy 7075-T6. Burly and lightweight forged crankset for ultimate strength and reliability. 170mm crank arm length without any overlap of crank arm and chainring bolt.
eBay
1pc VG Sports 16T/18T/20T/22T/24T 34MM Single Speed Bicycle Freewheel Sprocket Part for BMX 1 Speed Cog Gear Bicycle Accessories
Aliexpress UK
Crank length: 170MM. 1 x Crank set. This product is suitable for retrofit folding bike, city bike, electric bike.
eBay
DRIFT MANIAC 13T Single Speed Freewheel Bicycle 1 Speed Sprocket Cogs
Aliexpress UK
Just the cranks, not chainring. But at a bargain price. Clearing out the stock room, grab a deal!
eBay
Chase Flying Pigeon Folding Bicycle Lightweight And Portable Men's Women's 20 Inch Single Speed Variable Speed Student Bicycle
Aliexpress UK
【Faster dispatch and delivery time】After the customer places the order, we can send it out within 1 working day and reach the delivery within 1-3 working days generally.【Better after-sales service】If you have any questions, you can contact us at any time, and we will reply you within 24 hours! Description: Brand:KRSEC Material: stainless steel Color: Multicolor, Silver Specification: 6.5/8.5mm(for single/double speed); Weight: 5.4g/pc,approx; Package:4pcs/5pcs-box Features: 1.colorful bolts: stainless steel, titanium plating , more rust-proof durable, cool fashion 2.Easy to install,which is convenient to use. 3.Commonly used on mountain bikes for two-piece disc locking. 4.Lightweight, tough and durable, it can be used for a long time.
eBay
20 Inch Folding Variable Speed/single Speed Bicycle For Male And Female Students Adult Disc Brake Bicycle Portable Commuter Bike
Aliexpress UK
【Crankset Size】: Total Length 195mm, crank arm length: 165mm, chainring 32T. 【Application】: The bicycle crankset is suitable for single speed mountain bikes, not for multi speed bike. 1 Crankarm and Chainring.
eBay
ZTTO Bicycle Single Speed Chain Tensioner MTB Folding Bike 1 Speed Pulley Jockey Wheel Derailleur Chain Checker Chain Guide
Aliexpress UK
Bottom Bracket: BB92(Screw thread)Steel pailine (about 100g). Installation mode:for GXP Direct installation format（24-24mm）. Teeth: 46-30T/48-32T. Speed: 8-12 speed.
eBay
LEBYCLE MTB Road Bicycle Chain Electroplating Rust Prevention Bike Single Speed Chain Bike 7 8 9 10 11 21 24 27 30 Speed Chain
Aliexpress UK