Bike Comparison
The Orbea ALMA H20-EAGLE 27.5, Trek X-Caliber 8, and Trek X-Caliber 9 are all aluminum frame hardtail crosscountry bikes. The ALMA H20-EAGLE 27.5 has 29″ wheels, the X-Caliber 8 has 29″ / 29″ wheels, and the X-Caliber 9 has 27.5″ / 29″ wheels. Explore the differences below.
| MSRP | $1,329 | $1,649 | |
|---|---|---|---|
| Online Price | — $1 At | — $1 At | — $1 At |
| Category | Crosscountry | Crosscountry | Crosscountry |
| Weight | 30.4 lbs | 29.5 lbs | |
| Frame | Aluminum | Aluminum | Aluminum |
| Fork | RockShox Judy Silver TK | RockShox Judy | RockShox Judy |
| Wheels | Aluminum | Aluminum | Aluminum |
| Wheel Size | 29″ | 29″ / 29″ | 27.5″ / 29″ |
| Brake Type | Hydraulic Disc | Hydraulic Disc | Hydraulic Disc |
| Groupset | NX Eagle, Truvativ Stylo | SX Eagle | XT, SLX |
| Drivetrain | 1 × 12 | 1 × 12 | 1 × 12 |
| Gear Range | Orbea ALMA H20-EAGLE 27.5 25 mph Trek X-Caliber 8 24 mph Trek X-Caliber 9 26 mph | ||
| Suspension | Hardtail | Hardtail | Hardtail |
| Front Travel | 100mm | 100mm | 100mm |
| Rear Travel | - | - | - |
| Seatpost | Rigid | Rigid | Rigid |
| Brand Site | orbea.com | trekbikes.com | trekbikes.com |
Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more. Learn more
| Frame | Orbea Alma Hydro Boost141 Triple Butted 4X4 Taper PF Race | Alpha Gold Aluminium, tapered head tube, internal derailleur and dropper post routing, rack and kickstand mount, Boost141, 5 mm QR | Alpha Gold Aluminum, tapered head tube, internal derailleur & dropper post routing, rack & kickstand mount, Boost141, 5mm QR |
|---|---|---|---|
| Fork | RockShox Judy Silver TK Remote Solo Air 100 QR15x110 Boost | Size: S, RockShox Judy SL, Solo Air spring, TurnKey lockout, tapered steerer, Boost110, 15 mm Maxle Lite, 100 mm travel; Size: M, M/L, L, XL, XXL, RockShox Judy SL, Solo Air spring, TurnKey lockout, tapered steerer, Boost110, 15 mm Maxle Stealth, 100 mm travel | Size: S, RockShox Judy Silver, Solo Air, TurnKey remote lockout, tapered steerer, Boost110, 15mm Maxle, 100mm travel; Size: M, ML, L, XL, XXL, RockShox Judy Silver, Solo Air spring, TurnKey remote lockout, tapered steerer, Boost110, 15mm Maxle Lite, 100mm travel |
| Bottom Bracket | Truvativ Powerspline, 73 mm, threaded cartridge, 118 mm spindle | Shimano SM-BB52, 73mm, threaded external bearing | |
| Headset | FSA 1-1/8 - 1-1/2" Integrated | Semi-integrated, loose ball bearing, 1-1/8'' top, 1.5'' bottom | Semi-integrated, sealed cartridge bearing, alloy cups, 1-1/8'' top, 1.5'' bottom |
| Stem | Alloy 31.8mm interface 7º | Size: S, Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 60 mm length; Size: M, Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 70 mm length; Size: M/L, L, Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 80 mm length; Size: XL, XXL, Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 90 mm length | Size: S, Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 60mm length; Size: M, Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 70mm length; Size: ML, L, Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 80mm length; Size: XL, XXL, Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 90mm length |
| Handlebar | Alloy Flat 31.8mm 720mm | Bontrager alloy, 31.8 mm, 5 mm rise, 720 mm width | Bontrager alloy, 31.8mm, 5mm rise, 720mm width |
| Saddle | Selle Royal Seta Sport | Bontrager Arvada, steel rails, 138 mm width | Bontrager Arvada, steel rails, 138mm width |
| Seatpost | Alloy forge head 27.2 Offset 0 | Size: S, Bontrager alloy, 31.6 mm, 12 mm offset, 330 mm length; Size: M, Bontrager alloy, 31.6 mm, 12 mm offset, 360 mm length; Size: M/L, L, XL, XXL, Bontrager alloy, 31.6 mm, 12 mm offset, 400 mm length | Size: S, Bontrager alloy, 31.6mm, 12mm offset, 330mm length; Size: M, Bontrager alloy, 31.6mm, 12mm offset, 360mm length; Size: ML, L, XL, XXL, Bontrager alloy, 31.6mm, 12mm offset, 400mm length |
| Grips | Bontrager XR Trail Comp, nylon lock-on |
| Rear Derailleur | SRAM NX Eagle | SRAM SX Eagle | Shimano XT M8100, long cage, 51T max cog |
|---|---|---|---|
| Crank | SRAM Stylo 6K Eagle Dub Boost 32t | Size: S, SRAM SX Eagle, GXP, 30T steel ring, Boost, 170 mm length; Size: M, M/L, L, XL, XXL, SRAM SX Eagle, GXP, 30T steel ring, Boost, 175 mm length | Size: S, Shimano MT611, 30T steel ring, alloy spider, Boost (52mm chainline), 170mm length; Size: S, Shimano MT610, 30T steel ring, Boost (52mm chainline), 170mm; Size: M, ML, L, XL, XXL, Shimano MT611, 30T steel ring, alloy spider, Boost (52mm chainline), 175mm length; Size: M, ML, L, XL, XXL, Shimano MT610, 30T steel ring, Boost (52mm chainline), 175mm |
| Shifters | SRAM NX Eagle | SRAM SX Eagle, 12-speed | Shimano SLX M7100, 12 speed |
| Cassette | SRAM NX PG-1230 Eagle 11-50t 12-Speed | SRAM PG-1210 Eagle, 11-50, 12-speed | Shimano SLX M7100, 10-51, 12 speed |
| Chain | SRAM NX Eagle 12-Speed | SRAM SX Eagle, 12-speed | Shimano SLX M7100, 12 speed |
| Brakes | Shimano MT201 Hydraulic Disc | Shimano MT200 hydraulic disc | Size: S, M, ML, L, XL, XXL, Shimano hydraulic disc, MT4100 lever, MT410 caliper; Size: S, M, ML, L, XL, XXL, Shimano hydraulic disc, MT401 lever, MT400 caliper |
| Rims | Mach1 Klixx 23c Tubeless Ready | Bontrager Kovee, double-wall, Tubeless Ready, 28-hole, 23 mm width, Presta valve | Size: S, M, ML, L, XL, XXL, Bontrager Kovee, double-wall, Tubeless Ready, 28-hole, 23mm width, presta valve; Size: S, M, ML, L, XL, XXL, Bontrager Kovee, double-wall, Tubeless Ready, 32-hole, 23mm width, presta valve |
|---|---|---|---|
| Spokes | 14 g stainless steel | 15g stainless steel | |
| Front Hub | Bontrager alloy, sealed bearing, alloy axle, 6-bolt, Boost110, 15 mm thru axle | Bontrager alloy, sealed bearing, alloy axle, 6-bolt, Boost110, 15mm thru axle | |
| Rear Hub | Formula DCL-141Q, sealed bearing, 6-bolt, Shimano 10 freehub, Boost141, 5 mm QR | Bontrager alloy, sealed bearing, 6-bolt, Shimano MicroSpline freehub, Boost141, 5mm QR | |
| Tires | Maxxis Ikon 2.20" FB 60 TPI Dual | Size: S, Bontrager XR3 Comp, wire bead, 30 tpi, 27.5x2.20''; Size: M, M/L, L, XL, XXL, Bontrager XR3 Comp, wire bead, 30 tpi, 29x2.20" | Size: S, Bontrager XR3 Comp, wire bead, 30 tpi, 27.5x2.20''; Size: M, ML, L, XL, XXL, Bontrager XR3 Comp, wire bead, 30tpi, 29x2.20'' |
| Disk Rotors | Size: S, M, M/L, L, XL, XXL, Shimano RT26, 6-bolt,160 mm; Size: L, XL, XXL, Shimano RT26, 6-bolt,180 mm | Size: S, M, ML, L, XL, XXL, Shimano RT56, 6-bolt, 180mm; Size: S, M, ML, L, XL, XXL, Shimano RT56, 6-bolt, 160mm |