Salsa Blackthorn 125 C GX AXS Transmission Full Suspension Trail Mountain Bike - 29", Carbon, Slate / Citrus, MD, GRADE A - LIKE NEW - 210000074559

 Salsa Blackthorn 125 C GX AXS Transmission Full Suspension Trail Mountain Bike - 29", Carbon, Slate / Citrus, MD, GRADE A - LIKE NEW - 210000074559

Blackthorn 125 is Salsa’s trail bike. It’s a well-balanced machine for riders who want the speed and agility to handle anything the trail may bring; it’s fluid in the tight sections and precise when navigating techy descents. Designed to bring everything you need for long rides without weighing you down, Blackthorn 125 excels at going farther without compromising the joy of the ride.

Features                    

• Carbon fiber frame, seatstays, and chainstays with 6061-T6 aluminum links for durability
• Split Pivot suspension design features 125mm of efficient travel that’s fully active under braking and supportive throughout its stroke, paired with a 140mm suspension fork
• Split Pivot + design philosophy lets riders switch travel class to the 145mm rear/160mm front travel found on Blackthorn 145 by swapping out shock link, shock, and fork
• Rear Flip chip adjusts the head tube angle and bottom bracket height to accommodate varying terrain, wheel sizes, and personal preference
• Integrated strap location on frame for tube and multitool
• Fits two bottles on all sizes
• Top tube mounts for use with EXP-R Series Trillium Top Tube Bag or K-Edge computer mounts
• Clearance for up to 29 x 2.5" tires
• Compatible with mixed wheel sizes
• Compatible with most coil shocks
• Molded frame protection

Specifications

• FRAME: Blackthorn 125 Carbon
• FORK: Fox 34 Performance Elite, 140mm
• REAR SHOCK: Fox Float X Performance Elite
• COLOR: Dark Pine/Citrus
• CRANKSET: SRAM GX Eagle Transmission, 30t w/ MRP 1x iO SL ISCG-05 aluminum bashguard
• FRONT DERAILLEUR: N/A
• REAR DERAILLEUR: SRAM GX Eagle AXS Transmission
• CASSETTE: SRAM GX Eagle Transmission, 10–52t, 12-speed
• CHAIN: SRAM GX Eagle Transmission Flattop
• GRIPS / BAR TAPE: WTB Wavelength Lock-On
• HANDLEBAR: Race Face Turbine
• STEM: Salsa 35.0 Guide Trail, 40mm
• HEADSET: FSA Orbit 1.5E ZS NO.57E
• SHIFTER: SRAM AXS Pod controller, Right, w/ MatchMaker X Clamp
• BRAKES & ROTORS: SRAM Code Bronze Stealth, SRAM CenterLine 2.0 (6-bolt, 200mm front, 180mm rear)
• SADDLE: WTB Solano, Medium, Steel SL, Fusion Form
• SEATPOST: TranzX REVERSE w/ GL Stealth MMX Lever, SM: 160mm travel; MD: 180mm travel; LG–XL: 210mm travel
• FRONT WHEEL: WTB Frequency 15 x 110mm hub, WTB ASYM i30 TCS, 28h rim
• REAR WHEEL: WTB Frequency 12 x 148mm hub, WTB ASYM i30 TCS, 28h rim
• TIRES: Teravail Clifty, 29 x 2.5", Durable casing front, Teravail Drawpoint, 29 x 2.5", Durable casing rear
• ACCESSORIES: WTB TCS Sealant Included
• PEDALS: not included

What our Experts Think  

                 
Q&A    

Q: What type of riding is the Salsa Blackthorn 125 best for?
A: It’s a modern trail bike built for aggressive singletrack, technical climbs, and fast descents, with strong all-round performance for long rides and bikepacking-capable versatility.

Q: What frame and wheel setup does it use?
A: Carbon full-suspension frame with 29” wheels, designed for speed, stability, and efficiency on rough terrain.

Q: What suspension travel does it have?
A: Approximately 125mm rear travel paired with a 140mm front fork for balanced climbing and descending performance.

Q: What drivetrain does this model use?
A: SRAM GX Eagle AXS Transmission wireless electronic shifting with a 1x12 drivetrain for smooth, durable shifting under load.

Q: Is this bike good for climbing?
A: Yes. It’s known for efficient pedaling and stable climbing behavior, even on long or loaded rides, thanks to its balanced geometry.

Q: How does it perform on descents?
A: Stable and confident on technical terrain, though the 125mm rear travel is best suited for moderate to aggressive trail riding rather than extreme enduro lines.

Q: Is it suitable for bikepacking?
A: Yes. The frame includes mounting points and a design focused on carrying gear without sacrificing trail performance.

               
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