Specialized Stumpjumper 15 Alloy Frame Kit

Unleash your mountain biking potential with The Specialized Stumpjumper 15 Alloy frame, designed for the adrenaline junkie who thrives on downhill, MTB, All Mountain, and Enduro trails. Crafted from durable aluminum, both for the frame and the rear triangle, this beast promises to withstand the toughest of rides. Its shock length of 210mm, coupled with a standard rear shock mount, ensures a smooth and responsive ride on even the most challenging terrains. The frame accommodates a seatpost diameter of 34.9mm for a sturdy and reliable seating position. With a maximum disc brake size of 220mm at the rear, you're equipped with exceptional stopping power to tackle steep descents confidently. The bottom bracket follows the BSA standard with a housing width of 73mm, ensuring compatibility and ease of maintenance. It supports a max chainring size of 1x 34T, perfectly suited for the demands of mountain biking where precision and power are key. The wheel standard of 12 x 148mm (Boost) provides increased wheel stiffness and durability, while the mixed wheel sizes of 29" at the front and 27.5" at the rear offer a perfect balance between speed and control. The frame is compatible with disc brakes, featuring Disc PM7 (Direct Mount 180mm) for sizes XS-S and Disc PM8 (Direct Mount 203mm) for sizes M-XXL, allowing for versatile brake setups. Lastly, with a max tire size rear of 29 x 2.4", you can equip your bike with tires that deliver traction and performance on any surface. Dive into your next adventure with this frame that's built to elevate your mountain biking experience.

• High-performance dual-suspension MTB frame designed for downhill, MTB, All Mountain, and Enduro riding, featuring a unique mixed wheel setup with a 29" front and 27.5" rear wheel.
• Constructed from durable aluminum for both the frame and rear triangle, ensuring a sturdy yet lightweight structure.
• Accommodates a wide range of disc brake sizes up to 220 mm at the rear, providing exceptional stopping power for all types of terrain.
• Features a BSA bottom bracket standard with a housing width of 73 mm, compatible with a variety of cranksets.
• Supports a maximum chainring size of 1x 34T and features a wheel standard of 12 x 148 mm (Boost), optimizing power transfer and stability.
• Designed with a seatpost diameter of 34.9 mm and capable of fitting rear tires up to 29 x 2.4", allowing for customization and enhanced traction on diverse trails.

Head Tube Length:

110 mm

Bottom Bracket Height:

337 mm

Seat Tube Length:

405 mm

Head Tube Angle:

64.5

Stack:

627 mm

Standover Height:

745 mm

Wheelbase:

1213 mm

Reach:

450 mm

Chainstay Length:

435 mm

Seat Tube Angle:

77

BB Drop:

38 mm

Recommended Rider Height:

165 - 180 cm

Effective Top Tube Length:

595 mm

Recommended Rider Height:

173 - 188 cm

Head Tube Length:

125 mm

Bottom Bracket Height:

337 mm

Seat Tube Length:

425 mm

Head Tube Angle:

64.5

Stack:

640 mm

Standover Height:

745 mm

Wheelbase:

1244 mm

Reach:

475 mm

Chainstay Length:

435 mm

Seat Tube Angle:

76.5

BB Drop:

38 mm

Effective Top Tube Length:

624 mm

Recommended Rider Height:

178 - 193 cm

Head Tube Angle:

64.5

Stack:

654 mm

Head Tube Length:

140 mm

Standover Height:

745 mm

Wheelbase:

1285 mm

Reach:

500 mm

Chainstay Length:

445 mm

Seat Tube Angle:

76.5

BB Drop:

38 mm

Bottom Bracket Height:

337 mm

Seat Tube Length:

445 mm

Effective Top Tube Length:

647 mm

Head Tube Angle:

64.5

Stack:

667 mm

Standover Height:

751 mm

Wheelbase:

1322 mm

Reach:

530 mm

Chainstay Length:

445 mm

Seat Tube Angle:

76.5

BB Drop:

38 mm

Recommended Rider Height:

188 - 203 cm

Head Tube Length:

155 mm

Bottom Bracket Height:

337 mm

Seat Tube Length:

465 mm

Effective Top Tube Length:

677 mm

Head Tube Length:

100 mm

Bottom Bracket Height:

337 mm

Seat Tube Length:

385 mm

Head Tube Angle:

64.5

Stack:

618 mm

Standover Height:

751 mm

Wheelbase:

1181 mm

Reach:

425 mm

Chainstay Length:

432 mm

Seat Tube Angle:

77

BB Drop:

38 mm

Recommended Rider Height:

157 - 173 cm

Effective Top Tube Length:

573 mm

• satin olive green-metallic obsidian/29"/M: 73325-7203
• satin olive green-metallic obsidian/29"/L: 73325-7204
• satin olive green-metallic obsidian/29"/XL: 73325-7205
• satin olive green-metallic obsidian/29"/XXL: 73325-7206
• satin olive green-metallic obsidian/29" (front), 27.5" (rear)/S: 73325-7202

• 1 x Frame Kit Specialized Stumpjumper 15 Alloy


• 1 x Fox Racing Shox Float Performance Shock with Specialized GENIE Shock Tech

• satin olive green-metallic obsidian/29"/L: 4.31 kg