Brake Adapters On Sale

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Shimano F203P/Pm Disc Brake Adaptor
$10.99
SAVE 27 %
MSRP $14.99
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SRAM/Avid Disc Is Bracket
From $16.99
SAVE 15 %
MSRP $20.00
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Shimano F180P/P2 Disc Brake Adaptor
$6.99
SAVE 30 %
MSRP $9.99
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SRAM/Avid Disc Post Bracket
$19.99
SAVE 13 %
MSRP $23.00
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Shimano 180mm Is Disc Brake Adaptor
From $6.99
SAVE 36 %
MSRP $10.99
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Shimano F203P/P Disc Brake Adapter
$8.25
SAVE 25 %
MSRP $11.00
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Shimano F160P/S Disc Brake Adaptor
$6.99
SAVE 30 %
MSRP $9.99
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SRAM/Avid Disc Post Mount Spacer Set
From $18.99
SAVE 17 %
MSRP $23.00
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Shimano XTR Is Disc Brake Adaptor
$9.99
SAVE 33 %
MSRP $15.00
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Shimano R160P/D Disc Brake Adaptor
$19.99
SAVE 26 %
MSRP $26.99
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SRAM/Avid Disc Caliper Mounting Hardware
$11.99
SAVE 8 %
MSRP $13.00
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Shimano F203P/S Disc Brake Adaptor
$5.99
SAVE 40 %
MSRP $9.99
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Shimano R160D/D Disc Brake Adaptor
$9.99
SAVE 45 %
MSRP $18.00
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Hope Disc Brake Adaptor
$19.00
SAVE 5 %
MSRP $20.00
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Shimano F160P Fork Disc Brake Adaptor
$13.99
SAVE 13 %
MSRP $15.99
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SRAM Flat Mount Disc Brake Adaptor
From $13.99
SAVE 13 %
MSRP $16.00
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SRAM/Avid Disc Bracket Mounting Bolts
$5.99
SAVE 14 %
MSRP $7.00
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Hayes Caliper Mounting Bolts Pack/10
$7.99
SAVE 11 %
MSRP $9.00
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Shimano R140P/D Disc Brake Adaptor
$18.99
SAVE 24 %
MSRP $24.99
Shimano XT BR-M775 Caliper Fixing Bolt
$2.49
SAVE 21 %
MSRP $3.15
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Hayes Adapter - 74mm for 6" Rotors
$15.12
SAVE 6 %
MSRP $16.00
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Shimano F140P/D Disc Brake Adaptor
$11.99
SAVE 20 %
MSRP $14.99
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Shimano 15mm Disc Brake Caliper Bolt
$3.49
SAVE 32 %
MSRP $5.13
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Brake Adapters

Brake adapters can be one of the more confusing parts that your bike needs in order to run larger brake rotors and disc brake calipers. Bicycles that have disc brake mounts are designed to work with a certain minimum rotor size on the front and back and if you want to use larger rotors or use a disc brake caliper that isn't supported by the frame you have then you'll need to use a disc brake adapter. There are several different ways that brakes mount to a bike.

Post-mount disc brakes mount directly into the frame or fork with two bolts that are 74mm apart. The posts and the threaded holes run parallel to the wheel. International standard, or IS disc brakes, are tabs that extend from the frame or fork with two holes that are threadless. These holes are perpendicular to the wheel, are 51mm apart, and require a special IS disc brake adapter. Flat mount disc brakes sit flush against the fork and on the rear of the frame. This standard of brake mounting is similar to post-mount disc brakes but use countersunk bolts.

There are many different disc brake adapters that go from post to IS, IS to post, post to post, IS to IS, and post to flat. Choosing the right disc brake adapter can be pretty easy once you know the type of mounts you have on your bike. If your bike naturally uses a 160mm rotor on the front and you want to use a 180mm rotor, then you need a +20mm adapter. If your bike uses a 180mm rotor and you want to use a 203mm rotor, then you need a +23mm adapter. Jenson USA is here to help those who need guidance when it comes to which brake adapters are required. Chat, email, or call our Gear Advisors at 888-880-3811.

SPECIFICATIONS
DRIVE UNIT
BATTERY
DISPLAY
FRAME
FORK
REAR SHOCK
HEAD SET
SHIFTERS
REAR DERAILLEUR
CRANKSET
CHAIN
CASSETTE
BRAKES
ROTOR SIZE
WHEELSET
TIRES
HANDLEBARS
STEMS
GRIPS
SEATPOST
SEATCLAMP
SADDLE
INTENDED USE
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