Surly Bikes
MDS Dropout Chips
MSRP
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Product Information
The 12mm Slotted MDS Dropout is the chip system employed by some of our legacy trail bikes. You like chips, don't you? Who doesn't? The 12mm Slotted Dropout Chip uses a standard derailleur mount for maximum compatibility and is made of cast and machined 6061-T6 aluminum, with a fender eyelet. When you get an MDS-equipped frame you're getting the option to set it up however you want. You can run a 142mm x 12mm thru-axle rear end with a direct-mount Shimano hanger, standard 135mm QR or The Mighty Singlespeed. Our complete bikes that feature the MDS will ship with whatever chip is compatible with the derailleur spec. The MDS gives you not just different build options, it also lets you use a more varied selection of parts for your frame-up builds.
Other Surly Bikes Available
Heritage Cycles
3449 Grove City Rd
Grove City, OH 43123
Pickup Available Now
Other Surly Bikes Available
Paradise Garage
921 N High Street
Columbus, OH 43201
Authorized Surly Bikes Dealer
Baer Wheels
3510 N High St
Columbus, OH 43214
Authorized Surly Bikes Dealer
K&G Bike Center - Kettering
4090 Marshall Rd
Dayton, OH 45429
Directions
Contact
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Product Information
The 12mm Slotted MDS Dropout is the chip system employed by some of our legacy trail bikes. You like chips, don't you? Who doesn't? The 12mm Slotted Dropout Chip uses a standard derailleur mount for maximum compatibility and is made of cast and machined 6061-T6 aluminum, with a fender eyelet. When you get an MDS-equipped frame you're getting the option to set it up however you want. You can run a 142mm x 12mm thru-axle rear end with a direct-mount Shimano hanger, standard 135mm QR or The Mighty Singlespeed. Our complete bikes that feature the MDS will ship with whatever chip is compatible with the derailleur spec. The MDS gives you not just different build options, it also lets you use a more varied selection of parts for your frame-up builds.
