Shimano CS-R8101/8100 12-Speed Cassette Cog - 12t (E) Built In Spacer Type

★★★★★ 4.2 132 reviews
US$7.01
Price when purchased online
Free shipping Free 30-day returns
Sold and shipped by www.oahdesigns.com
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here.
US$7.01
Price when purchased online
Free shipping Free 30-day returns
How do you want your item?
You get 30 days free! Choose a plan at checkout.
Shipping
Arrives Jul 21
Free
Pickup
Check nearby
Delivery
Not available
Sold and shipped by www.oahdesigns.com
Free 30-day returns Details

Product details

Management number 236097906 Release Date 2026/07/09 List Price US$7.01 Model Number 236097906
Category
  1. Outdoor & Sports
  2. Bike Components & Accessories
Shimano replacement cogs for CS-R8101 CS-R8100 and CS-R9200 12-speed cassettes.
  • Compatible with Shimano Ultegra CS-R8101 Ultegra CS-R8100 and Dura-Ace CS-R9200 cassettes
    Tooth Count 12
    Cassette Body Type Shimano HG 11/12-Speed Road
    Drivetrain Speeds 12

    • Shimano CS-R8101/8100 12-Speed Cassette Cog - 12t (E) Built In Spacer Type

    Bestseller ranking

    Bike Components & Accessories

    1
    Shimano F140P/D Disc Brake Adaptor 140mm Rotor 74mm Caliper Flat- Mount Fork

    Shimano F140P/D Disc Brake Adaptor 140mm Rotor 74mm Caliper Flat- Mount Fork

    ★★★☆☆ (40)
    $11.20
    2
    Casco Uvex Rise Pro Mips - Nero galaxy

    Casco Uvex Rise Pro Mips - Nero galaxy

    ★★★★☆ (20)
    $53.58
    3
    Garmin Rally RK100 Pedal Power Meter - Black

    Garmin Rally RK100 Pedal Power Meter - Black

    ★★★★★ (34)
    $195.00
    4
    Shimano XT SM-RT81 Disc Brake Rotor Lock Ring and Washer

    Shimano XT SM-RT81 Disc Brake Rotor Lock Ring and Washer

    ★★★☆☆ (29)
    $6.40
    5
    Sram/Truvativ Chainring Bolt Sets

    Sram/Truvativ Chainring Bolt Sets

    ★★★☆☆ (12)
    $12.00
    6
    Dirt Tricks Rear Sprocket Chromoly 46T-520 Blk Ktm/Hus/Gas

    Dirt Tricks Rear Sprocket Chromoly 46T-520 Blk Ktm/Hus/Gas

    ★★★★☆ (9)
    $48.98
    See the same product from Bike Components & Accessories

    Customers who viewed this product also viewed

    Floats

    VEVOR 48" Magnesium Concrete Float + Kraft Tool Fresno Broom Bracket

    VEVOR 48" Magnesium Concrete Float + Kraft Tool Fresno Broom Bracket

    ★★★☆☆ (7)
    $78.36
    48" x 8" Bull Float Concrete Tools,Magnesium Concrete Float for Concrete Finishing - Round End Cement Float Tool With 4 Handle Brackets - Durable Concrete Finishing Kit for Professional Projects

    48" x 8" Bull Float Concrete Tools,Magnesium Concrete Float for Concrete Finishing - Round End Cement Float Tool With 4 Handle Brackets - Durable Concrete Finishing Kit for Professional Projects

    ★★★★☆ (43)
    $54.40
    Bull Float Concrete Tools,48’’x8’’ Aluminum Magnesium Alloy Concrete Float with 4x48’’ Combinable Handles,Screeding Tool Kit,Concrete Bull Float Kit for Concrete Finishing(Blue)

    Bull Float Concrete Tools,48’’x8’’ Aluminum Magnesium Alloy Concrete Float with 4x48’’ Combinable Handles,Screeding Tool Kit,Concrete Bull Float Kit for Concrete Finishing(Blue)

    ★★★☆☆ (11)
    $56.00
    Bon Tool 82-137 36" x 7-1/4" Square End Wood Bull Float

    Bon Tool 82-137 36" x 7-1/4" Square End Wood Bull Float

    ★★★★☆ (40)
    $12.00
    Kraft Tool CFE076K 16" x 3-1/4" Elite Series Five Star Round End Magnesium Float with Cork Handle (1 per Pack)

    Kraft Tool CFE076K 16" x 3-1/4" Elite Series Five Star Round End Magnesium Float with Cork Handle (1 per Pack)

    ★★★★★ (19)
    $14.32
    Marshalltown Cast Magnesium Hand Float, 16 Inch x 3-1/8 Inch, Structural Foam Handle, Concrete Finishing Tool, Smooth Finish, Made in USA, Magnesium Concrete Float, Masonry Tools, 148

    Marshalltown Cast Magnesium Hand Float, 16 Inch x 3-1/8 Inch, Structural Foam Handle, Concrete Finishing Tool, Smooth Finish, Made in USA, Magnesium Concrete Float, Masonry Tools, 148

    ★★★☆☆ (23)
    $13.06
    See all the same products

    Correction of product information

    If you notice any omissions or errors in the product information on this page, please use the correction request form below.

    Correction Request Form

    Customer ratings & reviews

    4.2 out of 5
    ★★★★★
    132 ratings | 54 reviews
    How item rating is calculated
    View all reviews
    5 stars
    78% (103)
    4 stars
    6% (8)
    3 stars
    3% (4)
    2 stars
    2% (3)
    1 star
    11% (15)
    Sort by

    There are currently no written reviews for this product.