BOX Bicycle Cassettes and Freewheels
Refine your search
You may filter this list of products by category.
Contact Modern Bike via email, telephone, or showroom visit.
learn more
You may check the order status of a recent purchase to learn if it has been delayed, when it may ship, or if it has already been shipped.
check order status
Your Shopping Cart contains 0 products. View your cart to change product quantities, apply deal codes, or checkout.
Sort
Showing 35 products:
BOX Four Cassette - 8-Speed, 11-42t, Black 
BuyPART NUM 895399
The BOX Four cassette adapts our Prime 9 philosophy of durability, simplicity, and reliability at a great price point. All cogs are stamped from steel … read more
In Store
BOX BX-CS4-08A1142-BK
Ships Freeyour price $49.99 + ships free
BuyPART NUM 895399 
BOX Three Prime 9 Cassette - 9-Speed, 11-46t, Black BuyPART NUM 549106
The Box Three Prime 9 cassette is a great all-around cassette option. All cogs are stamped from steel and subsequently, the larger ones are pinned to … read more
your price $69.99 + ships free
BuyPART NUM 549106 
Box One Cr-Mo Single Speed Cog, 13T x 3/32", Black BuyPART NUM 665971
CNC-machined chromoly construction Designed to fit Shimano-compatible cassette hubs and have a 5mm wide inner base, giving a more solid interface … read more
your price $36.19
BuyPART NUM 665971 
BOX Two Prime 9 Speed Cassette, 11-50t, Black BuyPART NUM 642269
Prime 9 Technology offers fewer gears with wider spacing to ease set-up, provide a better chain line, and result in less wear and tear Ultra-wide … read more
your price $99.99 + ships free
BuyPART NUM 642269 
Box Pinion Alloy Single Speed Cog, 17T x 3/32", Black/Silver BuyPART NUM 531107
CNC-machined from long-wearing 7075-T6 aluminum alloy Designed to fit Shimano-compatible cassette hubs and have a 5mm wide inner base, giving … read more
your price $29.99
BuyPART NUM 531107 
BOX Components BUZZ Freewheel 16 tooth Black/Chrome BuyPART NUM 407714
Tested extensively by the Dutch National BMX Team, Damien Godet, Kory Cook, and numerous other Elite racers, Buzz freewheels combine durability with … read more
10% offretail $79.00 your price $71.10 + ships free
BuyPART NUM 407714 
BOX Three Prime 9 Cassette - 9-Speed, 11-50t, Black BuyPART NUM 912289
The Box Three Prime 9 cassette is a great all-around cassette option. All cogs are stamped from steel and subsequently, the larger ones are pinned to … read more
your price $74.99 + ships free
BuyPART NUM 912289 
Box Pinion Cr-Mo Single Speed Cog, 14T x 3/32", Black BuyPART NUM 765177
CNC-machined chromoly construction Designed to fit Shimano-compatible cassette hubs and have a 5mm wide inner base, giving a more solid interface … read more
your price $29.99
BuyPART NUM 765177 
Box Pinion Cr-Mo Single Speed Cog, 15T x 3/32", Black BuyPART NUM 513944
CNC-machined chromoly construction Designed to fit Shimano-compatible cassette hubs and have a 5mm wide inner base, giving a more solid interface … read more
your price $29.99
BuyPART NUM 513944 
Box Pinion Cr-Mo Single Speed Cog, 16T x 3/32", Black BuyPART NUM 703703
CNC-machined chromoly construction Designed to fit Shimano-compatible cassette hubs and have a 5mm wide inner base, giving a more solid interface … read more
your price $29.99
BuyPART NUM 703703 
BOX Three Prime 9 eBike Cassette - 9-Speed, 12-46t, Black BuyPART NUM 753643
The Box Three Prime 9 cassette is a great all-around cassette option. All cogs are stamped from steel and subsequently, the larger ones are pinned to … read more
your price $69.99 + ships free
BuyPART NUM 753643 
Box One 7075 Alloy Single Speed Cog, 16T x 3/32", Black BuyPART NUM 115249
CNC-machined from long-wearing 7075-T6 aluminum alloy Designed to fit Shimano-compatible cassette hubs and have a 5mm wide inner base, giving … read more
your price $29.99 + ships free
BuyPART NUM 115249 
Box One 7075 Alloy Single Speed Cog, 14T x 3/32", Black BuyPART NUM 682062
CNC-machined from long-wearing 7075-T6 aluminum alloy Designed to fit Shimano-compatible cassette hubs and have a 5mm wide inner base, giving … read more
your price $29.99 + ships free
BuyPART NUM 682062 
BOX Components BUZZ Freewheel 18 tooth Black/Chrome BuyPART NUM 114024
BOX Components BUZZ Freewhee … read more
11% offretail $89.99 your price $79.99 + ships free
BuyPART NUM 114024 
BOX Components BUZZ Freewheel 17 tooth Black/Chrome BuyPART NUM 114212
BOX Components BUZZ Freewhee … read more
10% offretail $79.00 your price $71.10 + ships free
BuyPART NUM 114212 
Box Pinion Alloy Single Speed Cog, 18 x 3/32", Black/Silver BuyPART NUM 526589
CNC-machined from long-wearing 7075-T6 aluminum alloy Designed to fit Shimano-compatible cassette hubs and have a 5mm wide inner base, giving … read more
your price $29.99
BuyPART NUM 526589 
Box Pinion Cr-Mo Single Speed Cog, 17T x 3/32", Black BuyPART NUM 400005
CNC-machined chromoly construction Designed to fit Shimano-compatible cassette hubs and have a 5mm wide inner base, giving a more solid interface … read more
your price $29.99
BuyPART NUM 400005 
BOX Pinion Cr-Mo Single Speed Cog, 18T x 3/32", Black BuyPART NUM 447003
CNC-machined chromoly construction Designed to fit Shimano-compatible cassette hubs and have a 5mm wide inner base, giving a more solid interface … read more
your price $29.99
BuyPART NUM 447003 
BOX Two/Three Prime 9 Groupset Multi Shift BuyPART NUM 124863
Shifter, derailleur, and chain are BOX Three level while the cassette is BOX Two level Includes cassette, derailleur, shifter and chain Single shift … read more
Newyour price $299.99 + ships free
BuyPART NUM 124863 
BOX Hex Lab 3/32" CNC Titanium Cog, Rainbow - 15t BuyPART NUM 641999
Titanium Cogs are CNC-machined from bulletproof titanium Designed to fit Shimano compatible cassette hubs and have a 5mm wide inner base … read more
your price $99.99 + ships free
BuyPART NUM 641999 
Cassette Speeds
Range
Cassette Body Type
Cassette Chain Compatibility
In Store products are available to view in our showroom. In Store orders usually ship the same or next business day.
These models are available for online purchasing and can be shipped directly to you.
This is the part number or identifier for this item from the manufacturer
Our Lowest Price - This product is ineligible for additional discounts or rebates.
Chainring Teeth
Recently added to our product selection.
Buy this product and your entire order ships for free.
Some orders are inelligible for delivery discounts. See offer details for disqualifying products and destinations.