Write us a Review
Skip to main content

Filter By:

650B Wheel

Check out all our 27.5" mountain bikes for sale here at Bob's Bikes in Birmingham

27.5" mountain bikes run wheels that split the difference between large-diameter 29ers and the old 26" standard size. These bikes hit the sweet spot to achieve snappy, responsive handling on the trails that's still plenty capable on the rough stuff. 27.5" wheels boast a more playful and whippable ride feel that's great for technical terrain and tight spots, and can offer a more balanced fit for smaller riders.

Jump over to any of our mountain bike categories:

Shop All Mountain Bikes

$2,160.00 $2,400.00 10% Off
Rip through backcountry singletrack, blaze new lines, and feel fearless on any terrain with the playfully agile Intrigue. KEY PERFORMANCE FACTORS Performance Trail Geometry The geometry of the Intrigue's durable ALLUX SL-Grade Aluminum frame provides a stable, capable design, making it suited to tackle any terrain. Balanced Agility With a versatile 150 mm/ 140 mm platform and 27.5-inch wheels compatible with up to 2.6-inch tires, Intrigue is designed for both climbing agility and downhill control. Custom Tuned Suspension The 140 mm of Maestro Suspension has been custom-tuned by women, for women to provide optimal performance for the rider and the bike's intended use, resulting in improved traction and control. HIGHLIGHTS: ALUXX SL-GRADE ALUMINUM FRAME State-of-the-art aluminum frameset material features best-in-class strength-to-weight ratios and unique welding technologies for a high-performance ride quality MAESTRO SUSPENSION TECHNOLOGY State-of-the-art aluminum frameset material features best-in-class strength-to-weight ratios and unique welding technologies for a high-performance ride quality 150 MM FORK 150mm of travel up front allows you to easily navigate trail obstacles and downhill terrain BOOST HUB SPACING Boost 15x110 [F], 12X148 [R] hub spacing improves stiffness, trail handling and tire clearance UPDATED TRAIL GEOMETRY Slacker head tube angle (66.5 degrees) and steeper seat tube angle (74.5 degrees), with longer top tube (580 mm for size Small) and shorter stem (40mm across all sizes), make the Intrigue suited to tackle any terrain TUBELESS Tubeless-ready, so you can run lower tire pressure for added traction and control INCREASED TIRE CLEARANCE Run up to 2.6-inch tires for increased stability ADVANCED FORGED COMPOSITE TECHNOLOGY An upper rocker arm created with Advanced Forged Composite Technology for increased stiffness, durability, and lighter weight POWERCORE Oversized bottom-bracket/chainstay area features a fully integrated, 92mm wide bottom-bracket design while asymmetric chainstays provide additional stiffness on the drive-side and stability on the non-drive-side
$2,480.00
When it comes to riding hard and fast on challenging off-road terrain, there’s almost nothing this ambitious trail bike can't do. From steep, technical climbs to rowdy descents, Trance gives you the perfect blend of quickness and control. This is a trail bike that thrives in the most challenging conditions. The frameset is engineered with a lightweight yet super strong and stiff ALUXX SL aluminum frame. It has updated Maestro rear suspension featuring a trunnion-mount shock and Advanced Forged Composite rocker arm to soak up bumps small and large. You get 140mm of smooth, active rear travel that gives you the traction and control you need to be one with the trail. Frame geometry is designed around its 27.5 wheels, which deliver both quickness and control on rugged terrain. Up front, you have a 150mm suspension fork for even more confidence. Just pick your line, point it and go. 27.5 agility and control - 27.5-inch wheels balance agility and control, giving you the ability to roll over rugged terrain, flick the bike at speed, change lines, and explode out of corners. Progressive suspension - Updated Maestro rear suspension features a trunnion mount shock with a longer stroke and smoother feel. With 140mm of rear travel (and 150mm up front), it has an Advanced Forged Composite upper rocker arm for increased stiffness and strength plus lower overall frame weight. Trail-tuned chassis - The lightweight, stiff, and durable ALUXX SL aluminum frameset features updated geometry to give you confidence on technical trails. The result is agile and efficient climbing plus added control for trails ranging from chunky singletrack to flowy high-speed.
$3,250.00 $4,500.00 28% Off
Float through rock gardens, hit the jumps, and find the faster line. With quick-handling 27.5 wheels and adjustable frame geometry, this lively trail bike is a party on wheels. Built for those who favor the responsive, agile handling of 27.5 wheels, this trail ripper features flip chip that lets you adjust the frame geometry for riding style and terrain. You can choose a steeper or slacker headtube angle and either a 20mm or 30mm bottom bracket drop. The ALUXX SL aluminum frame is fitted with updated Maestro rear suspension featuring 145mm of smooth, active rear travel. A trunnion-mount shock and Advanced Forged Composite rocker arm help soak up bumps, giving you traction and control to float through rocks, roots and ruts. Confidence is further bolstered by a 160mm travel suspension fork up front.
$2,500.00 $3,700.00 32% Off
Float through rock gardens, hit the jumps, and find the faster line. With quick-handling 27.5 wheels and adjustable frame geometry, this lively trail bike is a party on wheels. Built for those who favor the responsive, agile handling of 27.5 wheels, this trail ripper features flip chip that lets you adjust the frame geometry for riding style and terrain. You can choose a steeper or slacker headtube angle and either a 20mm or 30mm bottom bracket drop. The ALUXX SL aluminum frame is fitted with updated Maestro rear suspension featuring 145mm of smooth, active rear travel. A trunnion-mount shock and Advanced Forged Composite rocker arm help soak up bumps, giving you traction and control to float through rocks, roots and ruts. Confidence is further bolstered by a 160mm travel suspension fork up front.
$2,000.00 $3,000.00 33% Off
Float through rock gardens, hit the jumps, and find the faster line. With quick-handling 27.5 wheels and adjustable frame geometry, this lively trail bike is a party on wheels. Built for those who favor the responsive, agile handling of 27.5 wheels, this trail ripper features flip chip that lets you adjust the frame geometry for riding style and terrain. You can choose a steeper or slacker headtube angle and either a 20mm or 30mm bottom bracket drop. The ALUXX SL aluminum frame is fitted with updated Maestro rear suspension featuring 145mm of smooth, active rear travel. A trunnion-mount shock and Advanced Forged Composite rocker arm help soak up bumps, giving you traction and control to float through rocks, roots and ruts. Confidence is further bolstered by a 160mm travel suspension fork up front.
Page 1 of 1