Stumpjumper 15 alloy frame kit

Product Description 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. Product Specifications: Kinematics:Four-Bar Linkage Rear triangle material:Aluminium Housing Width:73 mm Application:All Mountain, Downhill, Enduro, MTB Brake Type:disc Wheel size:29", 29" (front), 27,5" (rear) Frame material:Aluminum satin olive green-metallic obsidian | 29" | M: Rear travel:145 mm Wheel size:29" satin olive green-metallic obsidian | 29" | L: Rear travel:145 mm Wheel size:29" satin olive green-metallic obsidian | 29" | XL: Rear travel:145 mm Wheel size:29" satin olive green-metallic obsidian | 29" | XXL: Rear travel:145 mm Wheel size:29" satin olive green-metallic obsidian | 29" (front), 27.5" (rear) | S: Rear travel:145 mm Wheel size:29" (front), 27.5" (rear) Technical Information: Rear Shock Mount:Standard Wheel Standard:12 x 148 mm (Boost) Brake Mount:Disc PM7 (Direct Mount 180mm, XS-S), Disc PM8 (Direct Mount 203mm, M-XXL) Chainline:55 mm Seatpost diameter:34,9 mm Shock Length:210 mm Bottom bracket standard:BSA satin olive green-metallic obsidian | 29" | M: Clamp Diameter:38,6 mm satin olive green-metallic obsidian | 29" | L: Clamp Diameter:38,6 mm satin olive green-metallic obsidian | 29" | XL: Clamp Diameter:38,6 mm satin olive green-metallic obsidian | 29" | XXL: Clamp Diameter:38,6 mm satin olive green-metallic obsidian | 29" (front), 27.5" (rear) | S: Clamp Diameter:38,6 mm Approved For: Chainring Count Compatibility:1x Max Tire Size Rear:29 x 2,4" Max. Chainring Size:1x 34T Max. Disc Brake Size Rear:220 mm Weight Limit:136 kg Product Features: 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. Geometry: satin olive green-metallic obsidian | 29" | M: 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 satin olive green-metallic obsidian | 29" | L: 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 satin olive green-metallic obsidian | 29" | XL: 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 satin olive green-metallic obsidian | 29" | XXL: 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 satin olive green-metallic obsidian | 29" (front), 27.5" (rear) | S: 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 Manufacturer Number: 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 Contents: 1 x Frame Kit Specialized Stumpjumper 15 Alloy 1 x Fox Racing Shox Float Performance Shock with Specialized GENIE Shock Tech   Weight: satin olive green-metallic obsidian | 29" | L: 4.31 kg Manufacturer: Specialized Germany GmbH Hauptstraße 4 83607 Föching Germany www.specialized.com/contact-us