Get free shipping, on most items, with your $50 purchase today! Same day shipping on most orders if placed by 3pm PST.
This offer is only available to physical shipping addresses in the 48 continental United States (no PO Boxes), and some exclusions apply.
Some large and/or heavy items are subject to additional oversize charges that are separate from standard shipping costs.
Bike Build Process
All bikes are built, tested, tuned, and ready to ride upon shipment. The bike build process typically takes 2-3 days to complete depending on the bike model and the complexity of the build.
Orders for in-stock items placed by 3PM PST usually ship on the same day. Orders that include special-order or backordered items may be subject to shipping delays depending on product availability. Refer to estimated delivery times in cart when selecting shipping options.
We strive to get you the gear you want at a competitive price. If you find an item we offer from a competitor at a lower price, let us know. We will do our best to instantly match their price. To qualify for the Price Match, your purchase must meet the following conditions:
Price Matches may only be honored on identical items. The product must be the same make and model (i.e., the same size, color, year, etc.).
The identical items must be in stock and ready for immediate delivery at the competing dealer.
Price Matching voids any currently advertised Jenson USA promotions or special offers (i.e. free shipping, free headset...). If the competitor offers free shipping on the specific item, Jenson USA will still match the price and free shipping offer.
The product must be brand new. We do not Price Match refurbished or used items.
Our Price Match Policy is valid only for qualified Internet retailers.
The competing dealer must be an authorized US retailer for the brand. This means that the manufacturer lists this dealer as an authorized and official retail web site.
The competing online retailer's principle business must be located within the United States.
Our Price Match Policy does not combine with any competitor’s coupons, rebates, promotional offers, or product-combo deals on your order.
Some items may not be eligible for price match due to manufacturer pricing requirements.
The Price Match Policy is subject to change at any time.
If you have any questions regarding a Price Match, one of our Gear Advisors will be happy to lend you expert guidance via phone, email, or chat.
Price Matches made post-purchase will be refunded via gift card
MicroSHIFT’s Advent drivetrain is meant to be a dead simple drivetrain that offers massive gearing ranges but without the price tag. The Advent cassette is offered in both a standard 11-42t option and a wide 11-46t configuration which are both perfect for today’s gravel bikes and modern mountain bikes. An optimized gear range offers ideal gear steps, which helps to reduce the need for double-shifting to find the optimal gear. A full steel cog design ensures that the Advent cassette will be able to withstand any weather scenario and last for many rides to come. Support for standard HG freehubs means that upgrading your bike to the Advent drivetrain will be a breeze. If you’re on the hunt for a dead simple drivetrain that doesn’t cost an arm and a leg or you just need a replacement cassette then the Advent drivetrain and cassette should be at the top of your list.
Offered in both 11-42t and 11-46t configurations depending on your gearing needs
Optimized gear range features ideal gear steps
Support for standard HG freehub bodies makes upgrading easy
Full steel cog design is extremely durable and long lasting
Cassette Body Type
Shimano/SRAM HG freehub
CALIFORNIA PROPOSITION 65 WARNING: This product can expose you to chemicals including (Cadmium, Phthalates, Bisphenol, Nickel (Metallic), di(2-ethylhexyl)phthalate "DEHP"), which is known to the State of California to cause cancer and/or cause birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
Q & A
Jenson USA ships worldwide, including APO/FPO addresses. For a quote, simply add the items you are interested in to your shopping cart and look for the "Shipping Options" box. You don't have to login or create an account to see shipping charges.
Some manufacturers restrict where we can ship their products. If this item has shipping restrictions, they are listed below. If you'd like to buy an item that we cannot ship to your preferred address, we can accept your foreign credit card and ship to a USA address for you.
Get free 1-day California shipping with your $60 purchase today, on most orders. Please note this offer is only available to physical shipping addresses in California(no PO Boxes), and oversize charges still apply on some heavy/large items
Sram pg-850 8 speed cassetteGive your bike special
treatment by upgrading to the SRAM PG-850 cassette. Powerglide technology will provide reliable shifts, and the steel, chrome plated construction ensures durability and longevity. FeaturesPowerglide II TechnologyDurable heat treated steel cogsAccurate ...
Enjoy the same reliable, lightweight performance that SRAMs
BlackBox racers enjoy. The 990 cassette has been updated with a trick anodized aluminum lockring and spider that shaves grams over previous setups. The cogs are blast chrome plated for a durable, ...
Computer designed Hyperglide (HG) sprockets incorporate specifically positioned
shift ramps and tooth profiles for improved chain control during shifting, resulting in fast and responsive indexed shifting. 219 grams approx. (11-23) 10 speed Nickel plated finish Steel sprocket material Alloy sprocket ...