Giant Fathom 29 2 (Crest Fork) Complete Mountain Bike 2021
Giant Fathom 29 2 (Crest Fork) Complete Mountain Bike 2021
Model Info
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Product Info
There's just something about big tires on a hardtail that get the juices flowing! The Giant Fathom 29 2 Complete Mountain Bike is one of the current crop of hardtails that's meant for more than just XC riding: the angles and components on this bike will gladly take you on some spicier adventures. The front end of this bike is slack enough that it does away with the twitchy behavior you may associate with hardtails, and the wheels and tires can get gnarly too. The Fathom 29 2 is a whole lot of fun just waiting to be ridden.
Product Details
Frame/Shock
ALUXX Aluminum SL Frame – This frame material features 6061 alloy with single-butted tubes to produce strong, lightweight framesets for a variety of different bikes and riding styles.
Trail-Inspired Geometry – New frame geometry with a longer top tube, tighter rear triangle and slacker head angle is inspired by modern trail bike trends to offer quickness and smooth control on dirt or paved surfaces.
Fork
Giant Crest 34 RCL – Stiff, smooth, and lightweight, this fork is very capable. It has a Giant-tuned damper and a tunable air spring with self-equalizing negative air spring. The lowers are thixomolded magnesium!
Fork Adjustments – Air Spring Pressure / Low Speed Compression / Rebound
Drive Train
Shimano Deore 12 Speed – Get the crisp shifting and excellent chain retention of XTR and XT at a mind-boggling price. The slight weight penalty of Deore barely registers, when presented with its performance and longevity, too.
Brakes
Tektro TKD143 Hydraulic Disc Brakes – These dual piston brakes provide excellent stopping power for everyday trail use.
180mm Rotors
Wheelset
Giant AM 29 Wheelset – With a 30mm internal width and Shimano hubs, this is a strong and smooth-rolling wheelset.
Maxxis Minion DHF Front Tire – With a tread design that deftly balances rolling speed with braking and cornering traction, it's hard to find fault with the Minion DHF. That's probably why it's one of the most imitated tires in mountain biking. Whether riding local trails, a backcountry epic, racing enduro or World Cup downhill, there's a Minion DHF spec to meet your needs.
Maxxis Aggressor Rear Tire – The Aggressor is designed for high-speed modern mountain bike trails. Advanced knob shaping creates extra gripping edges, and reinforced side knobs offer enhanced stability when cornering at speed. An all-around trail tire excelling on everything from loose cross country race courses to heavy all-mountain riding.
Additional Features
Price and Spec Subject to Change
Giant Contact Switch Dropper Post – Trail conditions change in the blink of an eye -- transition from steep climbs to gnarly descents and never skip a beat with the Contact Switch seatpost.
Specs
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Biking Type:
Mountain
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Biking Type
Mountain Mountain bikes are built for tackling rough terrain with frames made of durable materials like aluminum or carbon fiber, ensuring stability and maneuverability. They feature suspension to absorb impacts from rocks, roots, and drops, providing a smoother ride.
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Used For:
Cross Country, Trail
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Used For
Cross Country With speed and pedaling efficiency in mind, cross country (XC) bikes are the lightest mountain bikes with the least suspension travel (typically 0 - 120mm). Trail Trail bikes are the quintessential “mountain bikes.” If you’re heading into the woods expecting to do it all on two wheels – climbing, technical sections, AND fun descents – you’re looking for a trail bike.
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Frame Material:
Aluminum Alloy
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Frame Material
Aluminum Alloy Aluminum is the second lightest material per cubic inch, after carbon, but it is significantly more affordable. It offers versatility, strength, and durability that works well in all trail disciplines.
- Gearing: 1 x 12
- Water Bottle Mounts: 2
- Fork: Giant Crest 34 RCL
- Stanchion Diameter (mm): 34
- Fork Travel (mm): 130
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Shifters:
Shimano Deore
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Shifters
Shimano Deore With quick lever access and a light, responsive lever action, Shimano's Rapidfire Plus Deore shift lever delivers smooth control out on the trail. - Rear Derailleur: Shimano Deore
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Crankset:
Praxis Cadet, 30t
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Crankset
Praxis Cadet, 30t Updated arm shaping and spacing, the new second generation Cadet is perfect for all types of XC and trail riding. With forged-aluminum arms, the Cadet packs in performance aimed at value-driven XC/Trail rider. - Cassette: Shimano Deore, 10-51t
- Chain: Shimano
- Bottom Bracket: Praxis Pressfit
- Brake Levers: Tektro TKD-143
- Brake Calipers: Tektro TKD 143 2-Piston
- Rotors: 180mm
- Stem: Giant Contact TR 35
- Saddle: Giant Romero
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Seatpost:
Giant Contact Switch Dropper
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Seatpost
Giant Contact Switch Dropper Trail conditions change in the blink of an eye -- transition from steep climbs to gnarly descents and never skip a beat with the Contact Switch seatpost. - Hubs: Shimano Sealed Bearing
- Rims: Giant AM 29 | 30mm
- Spokes: Sapim
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Front Tire:
Maxxis Minion DHF 2.5" | EXO, TR
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Front Tire
Maxxis Minion DHF 2.5" | EXO, TR With a tread design that deftly balances rolling speed with braking and cornering traction, it’s no wonder why the Minion DHF is one of the most imitated tires in mountain biking.- EXO: A cut and abrasion-resistant material added to the sidewalls.
- Tubeless Ready (TR): Tubeless tires allow riders to run lower air pressures for improved traction, lower rolling resistance, and less chance of flatting.
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Rear Tire:
Maxxis Aggressor 2.5" | EXO, TR
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Rear Tire
Maxxis Aggressor 2.5" | EXO, TR The Maxxis Aggressor is designed for high-speed, hard-packed, rocky trails. It works especially well as a rear tire paired with a Minion DHF or Assegai in the front.- EXO: A cut and abrasion-resistant material added to the sidewalls.
- Tubeless Ready (TR): Tubeless tires allow riders to run lower air pressures for improved traction, lower rolling resistance, and less chance of flatting.
- Warranty: Limited Lifetime (Frame)
| Size | S | M | L | XL |
|---|---|---|---|---|
| Reach (mm) | 425 | 445 | 470 | 490 |
| Stack (mm) | 622 | 622 | 631 | 640 |
| Effective Top Tube (mm) | 592 | 612 | 639 | 662 |
| Seat Tube (mm) | 380 | 430 | 465 | 495 |
| Head Tube Angle (°) | 66.0 | 66.0 | 66.0 | 66.0 |
| Seat Tube Angle (°) | 75.0 | 75.0 | 75.0 | 75.0 |
| Chainstay Length (mm) | 435 | 435 | 435 | 435 |
| Bottom Bracket Drop (mm) | 60 | 60 | 60 | 60 |
| Head Tube Length (mm) | 95 | 95 | 105 | 115 |
| Wheelbase (mm) | 1154 | 1174 | 1203 | 1227 |
| Standover Height (mm) | 730 | 745 | 765 | 790 |