S59 Bicycle Crank & Chainwheel 34-50T BB30 shaft core CNC hollow disc brake road bike sprocket crank length 170/172.5/175mm

Color: Crank length 170mm Crank length 172.5mm Crank length 175mm
List price: US $88.90
Price: US $88.90

Item Specifics

Category:
Suit
Material:
Aluminum Alloy
Crank Length:
172.5mm
Chainwheel Teeth:
44-52T
Use:
Mountain Bikes
Model Number:
S59
Brand Name:
NoEnName_Null

Product Description

Bicycle Crank & Chainwheel GOSSAMER BB30 shaft core aluminum alloy CNC hollow sprocket wheel disc brake road bike sprocket crank length 170/172.5/175mm optional

For Adults Only

【Specifications】
AL6061/T6 forged aluminum alloy crank
AL7050 forged BB368EVO mandrel
AL7075 full CNC chainring
High quality steel toothed disc screw
ABS design improves shifting performance
Compatible with S-HIMANO-11 speed 22 speed system
Crank length 170mm, 172.5mm, 175mm optional
Q-Factor-145mm
BCD-110mm ABS
Chainline-44mm
Number of teeth 34-50T
Adapter BB86 five-way width +46mm five-way pressure into the inner diameter + BB30 mandrel
Adapter BB92 five-way width +46mm five-way pressure into the inner diameter + BB30 mandrel
Gear and crank weight: about 760g

[product technical analysis]
Gossamer is a high-end sprocket for the aluminum alloy enthusiasts. It has a history in the Paris-Roubaix battlefield and does not need to be rumored.
But the details can not be ignored, not only because of its new smooth integration design, the forged aluminum handle is heavily fanned in order to achieve a good strength-to-weight ratio, and the Gossamer crank is impressive. Lightweight, only 751 grams.
The universal BB368 axle is forged from a stronger alloy. This 30mm axle is compatible with the English Threaded 丶 SMN Press Fit and the bottom bracket of the BB30 with just a few spacers.
The sprocket wheel is made of even more tough 7075 aluminum alloy from a computer lathe. It is specially designed for the fastest and precise shifting. The bolts of the sprocket wheel are extraordinarily strong and chrome molybdenum steel.
More hardness is our ABS asymmetric screw spacing system. The fifth bolt is hidden under the crank arm on the drive side, providing strength where it is most needed, providing resistance when vigorously stepping on, and allowing the shift to be exceptionally crisp. The Gossamer has four crank lengths and five shifting options. It can be used as a glove fit to match any combination of cycling and rider styles.
It can also be used with the optimized chain center line for 135MM O.L.D. disc brakes.



















Expert Review

Review by: Nick C.
Prior to my acquaintance with S59 Bicycle Crank & Chainwheel 34-50T BB30 shaft core CNC hollow disc brake road bike sprocket crank length 170/172.5/175mm, I had put to the test all possible varieties of resembling ones.A month ago I stumbled upon this online store and made up my mind to give it a shot. In new websites I commonly begin with wasting marginal amounts – merely tocheck and decide whether to resume with the seller or not. I’m not the one who permits himself risks particularly when it comes to money matters. I made up my mind this purchase was something I should invest in - and actually – not much of a waste at that. I fairly never imagined that the product like this could be a genuine discovery, but I was quite wrong. Who knew? OK, not me, definitely. anyhow, it does utterly what it has to do, and it does it brilliantly.

The concept of S59 Bicycle Crank & Chainwheel 34-50T BB30 shaft core CNC hollow disc brake road bike sprocket crank length 170/172.5/175mm is so simple, and the value so tiny that I was certain it wouldn't work. But it does exactly what it is intended to do. Absolutely worth the value. I've tried a great deal of articles of the kind in timed past… I couldn't ask for a greater product. Kudos to the manufacturer!

It is really excellently manufactured. The design substantiates that appearance can make overwhelming distinction in the utilization of an article. I bought this one after scanning the favorable reports and hoped they were true. They were. There are more than one pluses to this variation over the other ones I've tried:
  • It looks stylish.
  • It is low-priced.
  • It’s a superior quality product.
  • It completely accords its descriptor and doesn’t disillusion.

If you are in the market for an item like this, I can't fancy you'll come across one greater than this one.

No purchaser’s pity; acquired the parcel in time, total A+++ purchase. Highly recommend!
Overall Rating
Review Summary

Winning configuration, attractive charge, super quality and entire agreement to the characteristics. One of the best articles of this version I have ever purchased, no disappointment.

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Customer reviews

  • H***n
    Verified buyer

    OK thank you

    J***o
    Verified buyer

    thankyou

    T***t
    Verified buyer

    The product looks consistent. .. More than to mount it to try in time ..

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