Norco Range A Frame
The Norco Range A Frame is a purpose-built aluminum enduro platform with aggressive geometry and overbuilt tubing that prioritizes downhill confidence and long-term durability. It earns its place on this list by delivering race-capable performance at a more accessible price point than many carbon alternatives, making it a strong value against more all-rounders like the Stumpjumper EVO Alloy. Available now and aimed at riders who want a no-compromise, serviceable alloy chassis for hard charging trail and enduro use.
Aggro-geometry grin
Burly aluminum backbone
Aggro-geometry grin
Burly aluminum backbone
Review Summary
"Riders consistently praise the Norco Range A for its burly, confidence-inspiring descending capability and progressive geometry that excels in aggressive enduro terrain; common critiques note it can be heavy and benefits from a thoughtful component build to control weight."
Plush landing hug
Long-travel aluminum chassis optimized for high-speed enduro descents.
Plush landing hug
Long-travel aluminum chassis optimized for high-speed enduro descents.
Enhanced Physical Well-Being
Recreational Enjoyment
Skill Development & Mastery
The Norco Range A Frame is a purpose-built aluminum enduro platform with aggressive geometry and overbuilt tubing that prioritizes downhill confidence and long-term durability. It earns its place on this list by delivering race-capable performance at a more accessible price point than many carbon alternatives, making it a strong value against more all-rounders like the Stumpjumper EVO Alloy. Available now and aimed at riders who want a no-compromise, serviceable alloy chassis for hard charging trail and enduro use.
Aggro-geometry grin
Burly aluminum backbone
Plush landing hug
Long-travel aluminum chassis optimized for high-speed enduro descents.
Stiff main pivot and reinforced seat tube for durable, confidence-inspiring handling.
Aggro-geometry grin
Burly aluminum backbone
Plush landing hug
Long-travel aluminum chassis optimized for high-speed enduro descents.
Stiff main pivot and reinforced seat tube for durable, confidence-inspiring handling.
$2700-3400 USD
Rocky Mountain Altitude Alloy Frame
The Rocky Mountain Altitude Alloy Frame balances pedaling efficiency and descending capability, featuring tunable geometry and a suspension platform optimized for mixed climbs and fast technical descents. It stands out from the Norco and Devinci by offering more on-trail adjustability and refined suspension kinematics, which justify a modest price premium for riders who value versatility across stages. Sold through Rocky Mountain's dealer network, it offers a smart tradeoff between competitive weight and rugged alloy durability.
Geometry-tweak wizardry
Climb-smart efficiency
Geometry-tweak wizardry
Climb-smart efficiency
Review Summary
"Users report the Rocky Mountain Altitude Alloy as a versatile, playful yet capable alloy enduro frame with refined suspension kinematics and adjustable geometry; some note it feels a touch less plush than premium carbon versions but represents strong value."
Playful-descend punch
Alloy frame tuned for a blend of efficient climbing and stable descending performance.
Playful-descend punch
Alloy frame tuned for a blend of efficient climbing and stable descending performance.
Enhanced Physical Well-Being
Recreational Enjoyment
Skill Development & Mastery
The Rocky Mountain Altitude Alloy Frame balances pedaling efficiency and descending capability, featuring tunable geometry and a suspension platform optimized for mixed climbs and fast technical descents. It stands out from the Norco and Devinci by offering more on-trail adjustability and refined suspension kinematics, which justify a modest price premium for riders who value versatility across stages. Sold through Rocky Mountain's dealer network, it offers a smart tradeoff between competitive weight and rugged alloy durability.
Geometry-tweak wizardry
Climb-smart efficiency
Playful-descend punch
Alloy frame tuned for a blend of efficient climbing and stable descending performance.
Robust linkage and pivot layout for consistent suspension feel in rough terrain.
Geometry-tweak wizardry
Climb-smart efficiency
Playful-descend punch
Alloy frame tuned for a blend of efficient climbing and stable descending performance.
Robust linkage and pivot layout for consistent suspension feel in rough terrain.
$2200-3000 USD
Devinci Spartan A Frame
The Devinci Spartan A Frame is a burly, downhill-biased aluminum enduro frame engineered for steep, technical terrain and aggressive riding styles. It secures its spot by delivering a stiffer rear end and confidence-inspiring geometry at a lower cost than many carbon downhill-focused frames, making it a compelling choice compared with the more race-oriented Trek Slash AL. Built for durability and big hits, the Spartan A is a practical, high-performance alloy option for enduro racers and aggressive riders who need a tough chassis.
Speed-stable platform
Slack-angle smile
Speed-stable platform
Slack-angle smile
Review Summary
"The Devinci Spartan A is regularly commended for its rugged, aggressive platform that thrives on steep, technical descents; reviewers often cite its durability and confidence but also mention it is heavier and a bit less composed than some top-tier rivals."
Race-honed stiffness
Slack, aggressive geometry built around a tough aluminum frame for technical enduro racing.
Race-honed stiffness
Slack, aggressive geometry built around a tough aluminum frame for technical enduro racing.
Enhanced Physical Well-Being
Recreational Enjoyment
Skill Development & Mastery
The Devinci Spartan A Frame is a burly, downhill-biased aluminum enduro frame engineered for steep, technical terrain and aggressive riding styles. It secures its spot by delivering a stiffer rear end and confidence-inspiring geometry at a lower cost than many carbon downhill-focused frames, making it a compelling choice compared with the more race-oriented Trek Slash AL. Built for durability and big hits, the Spartan A is a practical, high-performance alloy option for enduro racers and aggressive riders who need a tough chassis.
Speed-stable platform
Slack-angle smile
Race-honed stiffness
Slack, aggressive geometry built around a tough aluminum frame for technical enduro racing.
Reinforced junctions and large-diameter bearings for longevity under heavy use.
Speed-stable platform
Slack-angle smile
Race-honed stiffness
Slack, aggressive geometry built around a tough aluminum frame for technical enduro racing.
Reinforced junctions and large-diameter bearings for longevity under heavy use.
$2400-3200 USD
Trek Slash AL Frameset
The Trek Slash AL Frameset brings race-proven Slash geometry and adjustable suspension layout into an aluminum package that emphasizes speed and reliability without the price of carbon. It distinguishes itself from peers by offering Trek's geometry adjustment features and race pedigree, giving riders a finely tunable platform that trades a bit of weight for easier repairability and lower upfront cost. As a frameset option it appeals to riders who want near-pro performance with the economic and practical advantages of aluminum.
Trail-gobbling efficiency
MinoLink tuneable fun
Trail-gobbling efficiency
MinoLink tuneable fun
Review Summary
"Owners appreciate the Trek Slash AL frameset for its durable construction and confident, downhill-oriented geometry that delivers much of the Slash character for a lower cost; common negatives are added weight versus carbon and a slightly firmer ride feel."
Weekend-warrior tough
Aluminum frameset offering aggressive enduro geometry at a more accessible price point.
Weekend-warrior tough
Aluminum frameset offering aggressive enduro geometry at a more accessible price point.
Enhanced Physical Well-Being
Recreational Enjoyment
Skill Development & Mastery
The Trek Slash AL Frameset brings race-proven Slash geometry and adjustable suspension layout into an aluminum package that emphasizes speed and reliability without the price of carbon. It distinguishes itself from peers by offering Trek's geometry adjustment features and race pedigree, giving riders a finely tunable platform that trades a bit of weight for easier repairability and lower upfront cost. As a frameset option it appeals to riders who want near-pro performance with the economic and practical advantages of aluminum.
Trail-gobbling efficiency
MinoLink tuneable fun
Weekend-warrior tough
Aluminum frameset offering aggressive enduro geometry at a more accessible price point.
User-adjustable geometry elements to fine-tune handling to rider preference.
Trail-gobbling efficiency
MinoLink tuneable fun
Weekend-warrior tough
Aluminum frameset offering aggressive enduro geometry at a more accessible price point.
User-adjustable geometry elements to fine-tune handling to rider preference.
$1800-2500 USD
Specialized Stumpjumper EVO Alloy Frame
The Specialized Stumpjumper EVO Alloy Frame is a versatile, playful enduro-capable chassis that blends longer-travel geometry with user-friendly adjustability, delivering broad capability for everything from trail laps to enduro stages. It competes with the Norco and Rocky Mountain by offering a more versatile ride character and a wide dealer and upgrade ecosystem, making it a practical choice for riders who prioritize adaptability over single-minded downhill focus. The alloy version provides many of the EVO's handling benefits at a lower cost and with easier field repairability than carbon models.
EVO-agro agility
Pop-ready lightness
EVO-agro agility
Pop-ready lightness
Review Summary
"The Specialized Stumpjumper EVO Alloy is lauded for its modern, efficient geometry and playful-yet-stable handling, offering an accessible alternative to the carbon EVO; buyers note the alloy frame is durable and great value but predictably heavier and a bit less refined than carbon models."
Singletrack scalpel
Progressive, EVO-style geometry in an aluminum frame for aggressive trail and enduro riding.
Singletrack scalpel
Progressive, EVO-style geometry in an aluminum frame for aggressive trail and enduro riding.
Enhanced Physical Well-Being
Recreational Enjoyment
Skill Development & Mastery
The Specialized Stumpjumper EVO Alloy Frame is a versatile, playful enduro-capable chassis that blends longer-travel geometry with user-friendly adjustability, delivering broad capability for everything from trail laps to enduro stages. It competes with the Norco and Rocky Mountain by offering a more versatile ride character and a wide dealer and upgrade ecosystem, making it a practical choice for riders who prioritize adaptability over single-minded downhill focus. The alloy version provides many of the EVO's handling benefits at a lower cost and with easier field repairability than carbon models.
EVO-agro agility
Pop-ready lightness
Singletrack scalpel
Progressive, EVO-style geometry in an aluminum frame for aggressive trail and enduro riding.
Engineered tube profiles aimed at balancing weight, stiffness, and impact resistance.
EVO-agro agility
Pop-ready lightness
Singletrack scalpel
Progressive, EVO-style geometry in an aluminum frame for aggressive trail and enduro riding.
Engineered tube profiles aimed at balancing weight, stiffness, and impact resistance.
$2500-3300 USD