🚴♂️- Best Deal,This is the most compatible crank arm set we offer for our best selling 104 bcd single chainring.In addition,it comes with 1pc 104bcd chainring in specific oval or round size; you are free to choose the 68/73BB version or Square Taper;
🌟 - Identical Offer, The Crank arm set made with Forged AL-6061-T6 aluminum alloy,Strong high strength,crank Arm length 170mm,Bottom Bracket Width: 68-73mm,5pc chainring bolts,each product has been tested the compatibility with our chainring;
【UK STOCK】We have 1 UK warehouses, We will ship directly from the UK Stock, The product will be expedited freely delivered to you about 2-4 business days that shipped by "Royal mail".
【Crank】:104 BCD ultralight mountain bike crank, only can be used on Single speed chainring. Crank Arm Length: 170mm, Crank weight: 550g, Crank related holes distance: 74mm.
Guide chain tooth groove, high-efficiency speed change. One-piece stamping of high-carbon steel, optimized tooth chain, can better adapt to a variety of harsh environments.
The gears are locked by the disc nails, and the gears can be disassembled separately; it is convenient to replace and reduce the maintenance cost.
"how to choose size? please select size according to height: ▲ small (52cm) / 5'4 ""- 5'8"" ▲ medium (55cm) / 5'8 ""- 5'11"" ▲ large(58cm) / 5'11 ""- 6'4"".Please reconfirm whether the size you purchased is correct before you pay.
How to assemble your 6KU bike? We have the assembly video available on this page or find it on YouTube. Tools included in the package.
"how to choose size? please select size according to height: ▲ small (52cm) / 5'4 ""- 5'8"" ▲ medium (55cm) / 5'8 ""- 5'11"" ▲ large(58cm) / 5'11 ""- 6'4"".Please reconfirm whether the size you purchased is correct before you pay.
How to assemble your 6KU bike? We have the assembly video available on this page or find it on YouTube. Tools included in the package.
COMPATIBILITY: Bicycle wheel hub axle 5/16 inch nut is used on vintage / traditional & kids bike front wheels. Fit for most of bicycle.
ANTI-SLIP DESIGN: There is a wide flange at one end of the flange nut, which can be used as an integrated non-rotating washer. Easy to install, fit for fast biycle screws.
Material: the crank arms are made of forged alloy 6061, this crank arm is sturdy and durable, high strength, high hardness, not easy to deform.
Size: This crank arm length is available in 5 sizes (152 mm/160 mm/165 mm/170 mm/175 mm). Before you buy this product, please make sure the size of this product matches the size you need.
Simplify things with an 8mm fitting and add a splash of your favourite anodised colour. Never worry about turning the garage upside down at midnight to find that little ‘thingy’ to pre tension your cranks ever again
Material: the crank arms are made of forged alloy 6061, this crank arm is sturdy and durable, high strength, high hardness, not easy to deform.
Size: This crank arm length is available in 5 sizes (152 mm/160 mm/165 mm/170 mm/175 mm). Before you buy this product, please make sure the size of this product matches the size you need.
【Bicycle Crank Screws】Model: M20; Product diameter: 28 mm; Nut diameter: 20 mm. Quantity: 2pcs/set. This product is used to fix the crank and crank of the sprocket.
【CNC High-precision Machining】The crank arm screws is made of 7075 aluminum alloy material which is anti-rust, resistant, durable. Good processing with good texture can ensure a long service life.
2 DIFFERENT TYPES: There are 2 different types hole in the bike crank arm set, including square hole and rhombic hole. With 2 different colors, you can choose the one as you want.
PREMIUM CRANK ARM: The bike crank arm is made of high quality aluminium alloy material, lightweight, durable, high strength and deformation resistance. It can be used for a long time.
☆【Excellent Performance】: The 170mm bike crank arm is lightweight, which adds no heaviness to your bike. 170mm crank arm length without any overlap of crank arm and chain ring bolt.
☆【Premium Quality】: This bike crank arm is made of premium quality aluminium alloy material, which is sturdy and durable in use. It is not easily damaged and deformed, has reliable quality and ensures high strength for long lasting usage.
【Package Include】: This bike remover tool includes 1 multi-use crank extractor, 1 bottom bracket remover, 1 16mm spanner wrench, 1 Cassette lockring tool,2 hex head crank arm Bolts. A necessary bike tool kit to have in outdoor biking and home bike repair.
【Multi-use Bike Crank Extractor】: 20 teeth fit, made of High strength steel, Great quality ensures that it will not damage the BB teeth. Suitable for any 20 teeth splined type bottom bracket and Standard Square Tapered crank sets.There are hex and square wrenches on the other end of the tool, will be more great for repair bike.
[Aluminum Alloy Material]: The bicycle crank arm is made of high-quality aluminum alloy material, which is light in weight, high in strength, strong in deformation resistance, and durable.
[Superb Craftsmanship]: The bicycle crank arm has fine polishing and excellent paint, is color-fast and stylish, provides excellent performance and experience, while ensuring maximum durability.
【Material】 The mountain bike crank is made of aluminium alloy material, which is high-strength, preservative and wear-resistance, it is durable to use.
【High Strength】 This bike crank has strong axial strength and strong compatibility, which is A good accessory for remodeling mountain bike.
【High Quality Material】The crank arms are made of high quality materials, sturdy, durable, high strength, high hardness, and not easy to deform
【Perfect Design】The crank arms adopt sample design, fine workmanship, used for bike mid drive motor installation. Size is about 21 * 3.8cm / 8.26 * 1.5inch. Weight is about 450g
Package Includes: There is one pack of left-arm crankset included and the orientation of this left crank arm is a rhombic Hole (slanted hole). Please check the description of the product carefully so that the crank arm is suitable for your bike
About Size: 170mm crank arm length without any overlap of the crank arm and chainring bolt. This bike crank arm can help ensure ultimate chain retention, increase service life, and reduces friction and noise
【Long Service Life】The left crank arm 170mm is made of premium aluminium alloy, lightweight, high strength and deformation resistance, durable for long time use
【Exquisite Workmanship】Fine polish and great paint, colorfast and stylish
????♀️【Package size】Including 2 bicycle crank dust caps, with random colors. Used to fix the chainring and crank of the sprocket. The screw has an inner hexagon with a diameter of 10mm, and the outer diameter of the bottom thread is about 17.5mm. Please check the size picture details on the right before purchasing.(Random Color)
????♂️【Great craftsmanship】CNC high-precision machining, no burrs on the surface, standard threads, very suitable to prevent water, dust and other elements from entering, this size is suitable for M18 bicycles.