Win a Niner SIR 9 Complete Bike

This contest has ended. Congratulations to the winner: Timothy Doughty of Denver, CO! Subscribe to Dirt Rag Magazine and sign up for our weekly newsletter so you don’t miss a chance to win our next bike giveaway.
Niner bikes has partnered with Dirt Rag to give away a Sir 9 2-Star Bike!

Take charge of your ride with this Reynolds 853 Steel frame designed around Niner’s [R]evolution trail geometry which begs the rider to push their limits. Ride it hard. Ride it fast. After all, it’s made from a truly time-tested material that’s been air hardened and heat treated. The efficient, yet compliant ride quality of the SIR 9 harkens back to a simpler time. A time without linkages and complicated shock settings. A time where all the energy you put into the pedals moves you forward.

Key Features:
Redesigned bottom bracket and chainstay junction: Keeping ride quality in mind as well as tire clearance, we went to great lengths to design this crucial frame junction. The PF 30 Bottom Bracket allows you to run a standard press fit bottom bracket or, if simplicity is your thing, throw in an eccentric bottom bracket and run singlespeed. A hidden plate inside the chainstay yoke stiffens and strengthens in order to improve power transfer.
Multiple mounting options: Pack it in, pack it out: Eighteen. As in 18 mounting points allow you to run racks and fenders, a bento box, water bottles, etc. This frame is versatile.
Niner’s [R]evolution trail geometry: Our trail geo puts the rider in the sweet, balanced spot on the bike. Longer top tube, slacker headtube, and shorter chainstays all mean more fun and better handling


Complete the survey below by Thursday, September 6, 2018 to be entered to win. We will choose and notify a winner the following day. Some terms and conditions apply, but don’t they always? Open to U.S. residents, only. Sorry, but that’s not our choice. – If you are on a mobile device, click here to take the survey.
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