Deals for the Dirt—Save up to 55% on Mountain Gear»
  • Free Shipping on orders over $50*
  • 100% Guaranteed Returns

Refine Results

Wheel Size

Sizes

Frame Material

JET 9 RDO Carbon Mountain Bike Frame - 2014

Niner JET 9 RDO Carbon Mountain Bike Frame - 2014

Sale $1,999.00 Reg. $2,899.00

31% Off

5 5 (4)

  • green
  • black

SB-66 Mountain Bike Frame - 2013

Yeti Cycles SB-66 Mountain Bike Frame - 2013

Sale from $1,250.00 Reg. $2,000.00

38% Off

5 5 (2)

  • black
  • blue
  • yellow

SB-66 Mountain Bike Frame - 2014

Yeti Cycles SB-66 Mountain Bike Frame - 2014

Sale $1,499.00 Reg. $2,200.00

32% Off

5

  • black
  • blue
  • green

A.I.R 9 Mountain Bike Frame - 2014

Niner A.I.R 9 Mountain Bike Frame - 2014

Sale $649.00 Reg. $849.00

24% Off

5 5 (1)

  • white
  • gray
  • red

Blur TR Alloy Frame

Santa Cruz Bicycles Blur TR Alloy Frame

Sale $1,170.00 Reg. $1,950.00

40% Off

5

  • black
  • red

SB-66/Shimano XT Complete Mountain Bike - 2013

Yeti Cycles SB-66/Shimano XT Complete Mountain Bike - 2013

Sale $3,299.00 Reg. $5,500.00

40% Off

5

  • black
  • blue

Phoenix DH Mountain Bike Frame

Pivot Phoenix DH Mountain Bike Frame

Sale $2,599.99 Reg. $3,250.00

20% Off

5

  • black
  • white

Highball Mountain Bike Frame - 2013

Santa Cruz Bicycles Highball Mountain Bike Frame - 2013

Sale $449.00 Reg. $750.00

40% Off

5

  • white
  • blue

Nomad Carbon X01 AM Complete Mountain Bike

Santa Cruz Bicycles Nomad Carbon X01 AM Complete Mountain Bike

Sale $5,359.00 Reg. $6,699.00

20% Off

5

  • black
  • green

Calling all dirt lovers — here at Competitive Cyclist we have a huge selection of mountain bikes manufactured by some of the most revered brands in the industry. On our site, you'll find names like Yeti, Santa Cruz, Pivot, Niner, and more. We also sell an entire line of women's mountain bikes from Juliana Bicycles. Have questions? Our experts are at the ready. If you need some help with sizing, or are having trouble deciding what bike best fits your riding style, give us a call. Whether you're in the market for a hardtail or full-suspension bike, we'll help you get exactly what you want in your new ride. And when you buy a mountain bike from us, rest assured that the experienced mechanics in our shop will prepare and assemble it like it was their own. Our goal is to be your go-to mountain biking source.