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Trek Checkpoint ALR 5 Women’s (2019)

specs & review

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The Trek Checkpoint ALR 5 Women’s 2019 is a versatile gravel bike designed for adventurous riders seeking performance on varied terrain. It features a lightweight aluminum frame, a carbon fork, and Shimano 105 components for reliable shifting and braking. With wide tire clearance and additional mounts for racks and fenders, it’s equipped for long-distance rides and bikepacking. The bike’s geometry ensures a comfortable fit, making it suitable for both competitive and casual riders. The Checkpoint ALR 5 Women’s is an ideal choice for those looking to explore beyond paved roads.

Available Sizes:
49 cm, 52 cm, 54 cm, 56 cm

Trek Checkpoint ALR 5 Women’s 2019 Specs

Frameset

ComponentDetails
Frame300 Series Alpha Aluminum, tapered head tube, BB86.5, flat mount disc brakes, horizontal sliding dropouts, 12mm thru axle, Control Freak, internal cable routing, 3S chain keeper
ForkCheckpoint carbon disc, alloy tapered steerer, flat mount disc brakes, rack mounts, hidden fender mounts, 12mm thru axle

Wheels

ComponentDetails
Front hubBontrager alloy sealed bearing, 12mm alloy axle, centerlock
Rear hubBontrager alloy sealed bearing, 12mm alloy axle, centerlock
RimsBontrager Tubeless Ready
TiresBontrager GR1 Comp, 60tpi, wire bead, 700x40c
Max tire size45c Bontrager tires (49 & 52cm: 40c due to toe overlap), with at least 4mm of clearance to frame

Drivetrain

ComponentDetails
ShiftersShimano RS505, 11 speed
Front derailleurShimano 105
Rear derailleurShimano 105
CrankShimano 105, 50/34 (compact)
Bottom bracketShimano press-fit
CassetteShimano HG800, 11-34, 11 speed
ChainShimano HG600, 11 speed
PedalsNot included

Components

ComponentDetails
SaddleBontrager Ajna Comp, chromoly rails
SeatpostBontrager Approved, 2-bolt head, 27.2mm, 8mm offset
HandlebarBontrager RL IsoZone VR-CF, 31.8mm
GripsBontrager tape
StemBontrager Elite, 31.8mm, 7 degree, w/computer & light mounts
HeadsetIntegrated, cartridge bearing, sealed, 1-1/8˝ top, 1.5˝ bottom
BrakesetShimano RS505 flat mount hydraulic disc

Weight

ComponentDetails
Weight54cm – 9.77 kg / 21.53 lbs
Weight limitThis bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 275 pounds (125 kg)

Trek Checkpoint ALR 5 Women’s 2019 Sizing

SizeRider HeightInseam
49156 – 163 cm5’1″ – 5’4″74 – 77 cm29″ – 30″
52163 – 168 cm5’4″ – 5’6″76 – 79 cm30″ – 31″
54168 – 174 cm5’6″ – 5’9″78 – 82 cm31″ – 32″
56174 – 180 cm5’9″ – 5’11”81 – 85 cm32″ – 33″

Trek Checkpoint ALR 5 Women’s 2019 Geometry

trek checkpoint geometry
trek checkpoint geometry

All measurements provided in cm unless otherwise noted.

Frame size numberWheel sizeA — Seat tubeB — Seat tube angleC — Head tube lengthD — Head angleE — Effective top tubeG — Bottom bracket dropH — Chainstay lengthI — OffsetJ — TrailK — WheelbaseL — StandoverM — Frame reachN — Frame stack
49 cm700c49.075.0°9.071.4°51.57.842.54.96.699.574.937.353.2
52 cm700c52.074.0°10.771.6°53.67.842.54.96.5100.577.037.954.9
54 cm700c54.073.5°12.671.8°55.17.642.54.96.4101.478.938.356.7
56 cm700c56.073.0°14.572.2°56.67.642.54.96.1102.080.838.758.6

Trek Checkpoint ALR 5 Women’s 2019 Review

The Trek Checkpoint ALR 5 Women’s (2019) is a versatile and high-performing gravel bike specifically designed to cater to the needs and preferences of female riders. Here are some key points and thoughts about the Checkpoint ALR 5 Women’s (2019):

Design and Build

  • Frame Geometry: The bike’s geometry is optimized for female riders, offering a more comfortable and efficient riding position compared to unisex frames. It typically features a women’s-specific saddle and narrower handlebars to accommodate female anatomy.
  • Frame Material: Like its unisex counterpart, the Checkpoint ALR 5 Women’s features Trek’s Alpha 300 Series Aluminum frame, providing a strong yet lightweight structure. The frame is designed to be durable and capable of handling rough and varied terrains.

Components

  • Drivetrain: The bike is equipped with a Shimano 105 groupset, providing precise and reliable shifting performance. The 105 groupset is well-regarded for its durability and smooth operation, making it an excellent choice for gravel riding.
  • Brakes: It features Shimano 105 hydraulic disc brakes, offering powerful and reliable braking performance in all weather conditions. Hydraulic disc brakes provide better modulation and control compared to mechanical disc brakes.
  • Wheels and Tires: The Checkpoint ALR 5 Women’s comes with Bontrager Affinity Disc wheels paired with Bontrager GR1 Expert 700x40c tires. These tires offer excellent traction and stability on gravel and rough roads, enhancing the bike’s off-road capability.

Gravel-Specific Features

  • Mounting Points: Like the unisex model, the Checkpoint ALR 5 Women’s includes multiple mounting points for racks, fenders, and bottle cages, making it highly versatile for bikepacking, commuting, and long-distance touring.
  • Tire Clearance: The frame and fork offer generous tire clearance, allowing for tires up to 45c. This means you can fit wider tires for increased comfort and traction on rough terrain.
  • Comfort: The bike is designed with a carbon fork, which helps to absorb road vibrations and reduce rider fatigue, enhancing comfort on long rides.

Performance and Ride Quality

  • Versatility: The Checkpoint ALR 5 Women’s is designed to handle a wide range of surfaces, making it suitable for riders who want to explore different types of terrain. It performs well on both smooth pavement and rugged gravel paths.
  • Handling: The bike’s geometry and wide tires provide confident handling and stability, even on challenging surfaces. It strikes a good balance between comfort and performance, making it suitable for long rides and varied conditions.
  • Comfort: With its women’s-specific geometry and features like the carbon fork, the Checkpoint ALR 5 Women’s offers a comfortable ride, suitable for long-distance rides and all-day adventures.

Considerations

  • Weight: While the aluminum frame is sturdy and relatively lightweight, the bike may be heavier compared to higher-end carbon gravel bikes. However, this is typical for bikes in this price range and does not significantly detract from its performance.
  • Component Level: The Shimano 105 groupset is a high-quality, mid-tier option that offers excellent performance and durability. While there are higher-end options available, the 105 is well-regarded for its balance of performance and cost.

Overall Impression

The Trek Checkpoint ALR 5 Women’s (2019) is a versatile and high-performing gravel bike specifically designed to meet the needs of female riders. It offers a comfortable and efficient riding experience, making it suitable for exploring various terrains and undertaking long-distance rides. With its durable frame, reliable components, and women’s-specific geometry, the Checkpoint ALR 5 Women’s is an excellent choice for female riders who seek a capable and adaptable bike for gravel riding, bikepacking, commuting, and touring.