Kona Hei HeivsSpecialized Chisel
Looking for a short-travel trail bike that climbs efficiently and descends with confidence? The Kona Hei Hei G10 and Specialized Chisel Comp EVO both promise a fast and fun ride, but they deliver it through markedly different philosophies. Dive in to see which of these two versatile machines best matches your preferred trail experience and budget.
Overview
The Kona Hei Hei G10, particularly in its CR G10 build, stakes its claim as a modern "downcountry" or light trail bike, shedding its pure XC racing roots for broader capability. Kona designed it for "all-day riding" and "backcountry missions," featuring 120mm of rear travel paired with a 130mm fork. Its identity is defined by a supportive, comfortable ride that encourages playful engagement across varied terrain, rather than chasing podiums with absolute minimal weight. In stark contrast, the Specialized Chisel Comp EVO is an alloy full-suspension bike that blurs the lines between a hardtail and a full-suspension XC race machine, despite its "Comp EVO" designation. While the standard Chisel is a hardtail, this full-suspension version features 110mm of rear travel and a 130mm fork, making it Specialized's more affordable, performance-oriented short-travel offering. Reviewers consistently note its "rally-ready" character, emphasizing efficiency and an agile, firm ride that demands rider input. The biggest difference beyond travel numbers is the frameset. The Hei Hei G10 is carbon, aiming for a refined ride quality with advanced suspension kinematics. The Chisel, meanwhile, is a testament to sophisticated aluminum engineering, using Specialized's Smartweld technology to create a surprisingly light and stiff alloy chassis. This difference in material choice directly impacts their market positioning and price, with the Hei Hei CR G10 sitting at a premium $6,299, while the Chisel Comp EVO offers compelling performance at $3,599.99, challenging the notion that only carbon can be truly race-ready.
Ride and handling
The Kona Hei Hei G10 delivers a remarkably relaxed and comfortable full-suspension experience, often described as a "comfortable cruiser that offers bag loads of confidence." Its updated Swinger suspension system, a linkage-driven single pivot with 120mm of travel, prioritizes compliance, resulting in a plush and "resistance-free" feel, as Mountain Bike Action noted. This setup keeps the rear wheel "seldom losing traction" on technical climbs and ensures good small-bump compliance for all-day rides. The 130mm RockShox Pike Ultimate fork up front, a consistent highlight, provides exceptional "steering precision and plush feel," adding significantly to front-end confidence on demanding descents. This bike handles mellower flow trails with engagement, feeling "more enjoyable and engaging" than an over-biked experience. Conversely, the Specialized Chisel Comp EVO feels like a taut, responsive "rally bike," a "proper little hooligan" as GuyKesTV calls it. Its 110mm of rear travel is tuned for efficiency and a firm, supportive ride, rather than plush comfort. This means it rewards forceful pedaling and precise rider input, but can feel "harsh" or "clattery" on high-frequency chatter. Descending on the Chisel Comp EVO requires a "proactive approach," driving the front end into corners. The bike's stiffness, particularly in the Smartweld alloy frame, prevents excess flex, giving it an "assured, not skittish" feel at moderate speeds. Its component spec, including a 130mm Fox 34 Performance Elite fork with GRIP2 damper, contributes to a firm, supportive feel that excels when hitting trails "absolutely flat out." When pushed, the Hei Hei G10 finds its "upper limit" on high-speed technical terrain; blasting through a rock garden at 30 km/h might lead to feeling overwhelmed. It's stable but not a pure enduro bike, demanding a more calculated approach in truly jarring, high-velocity situations. However, its relatively short 435mm chainstays keep it "lively and responsive," easy to get airborne, and flick around in tight corners. It's a bike that encourages an an "active riding style," making it engaging on varied singletrack. The Chisel Comp EVO, despite its shorter travel, is surprisingly capable on descents, feeling "stable at higher speeds and confidence-inspiring when things get steep." While it requires rider skill to pick lines, it doesn't fold up under pressure. However, its firm suspension tune and geometry mean it demands more "body English" on technical climbs to maintain traction. Its stock aggressive tires—Specialized Purgatory T9 front and Ground Control T7 rear—provide superb grip, but the narrow sweet spot for suspension setup means imprecise adjustments can lead to "momentum-robbing hang ups" on rocky climbs, as The Radavist found.
Specifications
The most striking difference between these two bikes is the frame material and the philosophy of their build kits. The Kona Hei Hei G10 CR features a carbon fiber frame, reflecting a premium offering that leverages top-tier RockShox Pike Ultimate and Deluxe Ultimate suspension. Kona's product team earned "kudos" for making high-quality suspension a priority over other wear items. The build also proudly runs SRAM's Eagle 90 mechanical Transmission, a choice lauded for its "quicker shifting and mechanical feedback over AXS Transmission" and lower replacement cost. Braking is handled by SRAM Motive Bronze 4-piston calipers, which are described as "amply powerful" with 180mm rotors. The Hei Hei only comes in one complete carbon build, which some reviewers noted limits accessibility. Kona also offers an aluminum G10 build with Fox Rhythm suspension at a lower price point ($3,999). The Specialized Chisel, in its Comp EVO guise, presents a phenomenal value at $3,599.99 for an alloy full-suspension bike. Its D'Aluisio Smartweld M5 alloy frame is a testament to advanced aluminum construction, offering impressive lightness and stiffness that defies its material. For the price, the Comp EVO boasts a Fox 34 Performance Elite fork with GRIP2 damper and a Fox Float Performance rear shock, a setup that GuyKesTV called "a very firm fork" and a "very firmly RX tuned" shock. The drivetrain is SRAM GX Eagle, a reliable workhorse, and braking is handled by SRAM G2 RS 4-piston hydraulic discs with 180mm rotors front and rear, which are "a welcome upgrade from the lighter-but-wimpier two-piston Levels" on other Chisel builds. Looking at the full range of builds, the Chisel offers far more accessibility with prices starting from $1,899.99 for a rigid Chisel Hardtail up to the Comp EVO. Even the entry-level full-suspension Chisel models come in at $2,599.99, albeit with RockShox Recon Silver forks and X-Fusion shocks, which some reviewers advised against as a "deal-breaker" for performance. The Kona, on the other hand, starts its full-suspension lineup with an aluminum G10 build at $3,999, which still uses Fox Rhythm suspension, a good step below the Comp EVO's Fox Performance Elite. This means the Chisel offers a clear path for budget-conscious riders to get into a capable full-suspension bike. While the Hei Hei CR G10 uses WTB KOM Team i30 TCS 2.0 rims with DT Swiss 370 hubs, a solid but not flashy choice, the Chisel Comp EVO runs Specialized 29 hookless alloy rims (30mm internal width) with alloy hubs and DT Swiss Industry spokes. Both bikes use robust Maxxis Dissector 29x2.4WT tires on the Hei Hei and Specialized Purgatory (front) and Ground Control (rear) 29x2.4/2.35 tires on the Chisel EVO, indicating a clear leaning towards trail capability rather than pure XC minimalism. A notable cockpit difference on the Hei Hei is the TranzX Dropper +RAD Internal, while the Chisel Comp EVO uses an X-Fusion Manic, both capable droppers.
| Hei | Chisel | |
|---|---|---|
| FRAMESET | ||
| Frame | Kona Race Light 6061 Aluminum Butted, 120mm travel | Specialized D'Aluisio Smartweld M5 Alloy, hydroformed tubes, Progressive XC Geometry, internal cable routing, BSA threaded BB, 12x148mm spacing, 30.9mm dropper compatible |
| Fork | Fox 34 Float Rhythm, 130mm, tapered steerer, 110mm spacing | RockShox Judy Silver, TurnKey damper, Solo Air, 42mm offset, 15x110mm thru-axle, 100mm travel (XS: 80mm) |
| Rear shock | Fox Float Rhythm | — |
| GROUPSET | ||
| Shift levers | SRAM Eagle 70 | SRAM SX Eagle trigger, 12-speed |
| Front derailleur | — | — |
| Rear derailleur | SRAM Eagle 70 Transmission | SRAM NX Eagle, 12-speed |
| Cassette | SRAM 1270 Eagle T-TYPE, 10-52T, 12-speed | SRAM PG-1210 Eagle, 12-speed, 11-50T |
| Chain | SRAM Eagle 70 Transmission | SRAM SX Eagle, 12-speed |
| Crankset | SRAM Eagle DUB crankarms, 32T chainring | SRAM SX Eagle, Powerspline, 32T chainring |
| Bottom bracket | SRAM DUB WIDE PF92 | SRAM Powerspline |
| Front brake | SRAM Motive Bronze, 4-piston (caliper/lever set) | SRAM Level T hydraulic disc, 2-piston |
| Rear brake | SRAM Motive Bronze, 4-piston (caliper/lever set) | SRAM Level T hydraulic disc, 2-piston |
| WHEELSET | ||
| Front wheel | WTB ST i30 TCS 2.0; Formula, 110x15mm; Stainless Black | Specialized 29 rim, 27mm internal width, 28h, tubeless ready; Alloy front hub, sealed cartridge bearings, 6-bolt, 15x110mm thru-axle, 28h; Stainless spokes, 14g |
| Rear wheel | WTB ST i30 TCS 2.0; Formula, 148x12mm; Stainless Black | Specialized 29 rim, 27mm internal width, 28h, tubeless ready; Alloy rear hub, sealed cartridge bearings, 12x148mm thru-axle, 6-bolt, 28h; Stainless spokes, 14g |
| Front tire | Maxxis Dissector, EXO TR, 29x2.4" | Specialized Fast Trak, Control casing, T7 compound, 29x2.35 |
| Rear tire | Maxxis Dissector, EXO TR, 29x2.4" | Specialized Fast Trak, Control casing, T5 compound, 29x2.35 |
| COCKPIT | ||
| Stem | Kona XC/BC 35 | Specialized 3D-forged alloy stem, 4-bolt, 7° rise |
| Handlebars | Kona XC/BC 35 | Specialized Alloy XC minirise handlebar, double-butted alloy, 31.8mm clamp, 8° backsweep, 6° upsweep, 10mm rise |
| Saddle | WTB Volt | Body Geometry Power Sport saddle, steel rails |
| Seatpost | TranzX Dropper +RAD Internal, 31.6mm, w/ SRAM lever | Alloy seatpost, 2-bolt clamp, 30.9mm |
| Grips/Tape | Kona Key Grip | Specialized Trail Grips |
Geometry and fit comparison
The Kona Hei Hei G10, size M, and the Specialized Chisel Comp EVO, size L (selected by the user), present a fascinating contrast in fit and handling, even with different nominal sizes. For the selected sizes, the stack height is identical at 620mm, but the Chisel in L offers a significantly longer reach at 470mm compared to the Hei Hei's M at 449mm. This 21mm difference in reach and a 29mm longer top tube (Chisel L: 634mm vs. Hei Hei M: 605mm) means the Chisel provides a more stretched-out, aggressive cockpit, pushing the rider further forward over the front wheel. Looking at handling geometry, the Hei Hei features a slacker 66.0-degree head tube angle, a full degree slacker than the Chisel's 67.0 degrees. This, combined with the Hei Hei's shorter reach and identical 44mm fork offset, contributes to a more confidence-inspiring feel on descents, as reviewers noted it's "composed while blasting through rough sections" and "stable at speed." The Chisel's steeper head angle, despite its longer reach, makes it feel more "agile" and responsive, rewarding a "proactive approach" to steering and cornering. The Hei Hei's slightly steeper seat tube angle (76.0 degrees vs. 75.5 degrees on the Chisel) positions the rider effectively for climbing, although some reviewers noted a need to shift weight forward on steeper ascents on the Hei Hei. The Hei Hei's chainstays are slightly shorter at 435mm compared to the Chisel's 437mm. This marginal difference, coupled with the Hei Hei's shorter wheelbase (1194mm vs. 1208mm), suggests a slightly more "lively and responsive" rear end that's easier to manual and flick around. However, the Chisel's overall longer front center (773mm vs. 761mm) and wheelbase contribute to its higher-speed stability, making it feel more "planted and surefooted," even if it requires more effort to change lines quickly. The Hei Hei's 31mm BB drop is shallower than the Chisel's 36mm, resulting in a slightly higher bottom bracket, which might offer better pedal clearance in rocky terrain but also raises the center of gravity marginally. For body types and riding styles, the Hei Hei M, with its 449mm reach and 620mm stack, suits riders who prefer a slightly more upright and comfortable position for all-day riding, allowing for long distances without excessive fatigue. The Chisel L, with its 470mm reach, caters to taller riders (or those who size up like the user did, going L vs M for the Hei Hei), or those who prefer a more aggressive, race-oriented stance over the front end. This longer reach on the Chisel, combined with its steeper head angle, makes it ideal for riders who value precise, fast handling on technical climbs and dynamic terrain, but may require a more assertive riding style to manage its front-end feel on descents.
| FIT GEO | Hei | Chisel | |
|---|---|---|---|
| Stack | 630 | 620 | -10 |
| Reach | 474 | 470 | -4 |
| Top tube | 633 | 634 | +1 |
| Headtube length | 130 | 125 | -5 |
| Standover height | 753 | 787 | +34 |
| Seat tube length | 450 | 450 | 0 |
| HANDLING | Hei | Chisel | |
|---|---|---|---|
| Headtube angle | 66 | 67 | +1 |
| Seat tube angle | 75.9 | 75.5 | -0.4 |
| BB height | 344 | 342 | -2 |
| BB drop | 31 | 36 | +5 |
| Trail | — | 113 | — |
| Offset | 44 | 44 | 0 |
| Front center | 790 | 773 | -17 |
| Wheelbase | 1223 | 1208 | -15 |
| Chainstay length | 435 | 437 | +2 |
Who each one is for
Kona Hei Hei
The Kona Hei Hei G10 is an ideal choice for the rider who values comfort and versatility on longer, varied rides, whether that's an after-work lap or a multi-day backcountry bikepacking trip. This bike shines for those who appreciate a supportive, plush ride that smooths out trail chatter without feeling sluggish. If you're tackling technical climbs where traction is key, but also enjoy playful descents on blue and black trails, the Hei Hei's confident handling and active suspension will be a strong ally. It's not for the pure XC racer obsessed with shaving every gram, but rather for someone seeking a capable, engaging full-suspension machine that "punches way above its suspension spec" and can comfortably cover significant mileage without leaving you battered. This bike is particularly suited for riders in regions with diverse terrain, from flow trails to roots and rocks, where its balanced geometry and burly component spec truly excel. Think Pacific Northwest trails or similar regions where reliability and confidence on varied surfaces are more important than outright race-day efficiency. Its abundant bottle and accessory mounts make it a natural fit for adventurers who carry extra gear, making it a "most-mountain" bike that's ready for any long day out.
Specialized Chisel
The Specialized Chisel Comp EVO is designed for the efficiency-driven rider who loves to "suffer a little" to go fast, seeking a bike that responds instantly to every pedal stroke. This machine is for the XC enthusiast or progression-minded intermediate racer who wants a firm, responsive ride that feels like a "hot hatch" on the trails. If you frequently race short-to-medium distance XC courses, or attack local singletrack with aggressive inputs and precise line choices, the Chisel Comp EVO's blend of stiff alloy, supportive suspension, and sharp handling will be deeply rewarding. This bike is best suited for terrain that demands both climbing prowess and aggressive descending, but where outright long-travel plushness isn't the primary goal. Picture fast, punchy climbs followed by technical, twisty descents where agility and momentum preservation are paramount. It’s also a compelling option for those who want a capable race-ready platform without the carbon price tag, offering excellent "bones" for future upgrades to further refine its speed and performance.
