The SEKA Spear is a lightweight, aerodynamic road frameset that offers performance comparable to top-tier Western bikes at a lower price, though it has some quality control and compatibility issues.
Pros
- Lightweight for an aero frameset
- Competitive aerodynamics based on wind tunnel data
- Excellent comfort, especially rear end
- High-quality finish and attention to detail
Cons
- Limited tire clearance (officially 32mm)
- Inconsistent quality control (fork steerer alignment, brake mount facing, BB threads)
- Long delivery times and availability challenges
- Rapier cockpit reported as flexy by some, with failures at shifter clamps
Key Facts
- Claimed frame weight 685g for RDC version, 930g for standard large with hardware
- BSA threaded bottom bracket
- Max tire clearance officially 32mm, some users fit up to 35mm
Reviews & Ratings
The reviewer discusses the SEKA Spear, a Chinese carbon road bike frameset, after riding it for nearly 10,000 km over 17 months. He praises its performance, comparing it favorably to top Western race bikes like the Specialized Tarmac SL8, and highlights its value at half the price. He notes its excellent comfort, handling, and build quality, but mentions a stiffer front end and limited availability in the UK.
AI Summary
Pros
- Performance compares well with top race bikes like Tarmac, Madone, Aeroad, and others.
- Half the price of a Specialized Tarmac SL8 frameset.
- Excellent comfort in the saddle, comparable to Tarmac, thanks to the 'Wind Eye' design.
more pros in the video
Cons
- Front end is stiffer compared to the rear, leading to a firmer ride at the front.
- Limited availability in the UK with only one bike shop selling the frameset.
- No complete bikes sold, only frameset, requiring self-build or professional assembly.
more cons in the video
Key Points
- SEKA Spear is a lightweight, aerodynamic all-rounder.
- Frame features a 'Wind Eye' design at the seat stays for improved aero and comfort.
- Threaded 68mm bottom bracket, space for 32mm tires, flat mount disc brakes.
more key points in the video
The reviewer built a custom bike around a SEKA Spear RDC frameset to compare against the S-Works Tarmac SL8. He praises the frame's light weight, all-round performance, and aero credentials, while noting minor issues with bottle cages and rear mech hanger alignment. He also discusses the financial and mechanical considerations of a custom build.
AI Summary
Pros
- Lightweight frame (claimed 685g, identical to S-Works Tarmac)
- Designed as an all-rounder, suitable for both racing and climbing
- Aero testing (including wind tunnel data from Cycling News) shows impressive speed, comparable to dedicated aero bikes
more pros in the video
Cons
- Not cheap, although slightly cheaper than the S-Works Tarmac; still not a budget option
- Bottle cage has a sharp edge that catches when inserting bottles
- Rear mech hanger can shift when removing/installing the rear wheel, causing through-axle alignment issues
more cons in the video
Key Points
- Frame is the SEKA Spear RDC (Racing Day Combatant), the lightweight version
- Claimed frame weight: 685g, identical to an S-Works Tarmac
- Two fit options: regular and racing (lower stack)
more key points in the video
The reviewer unboxes and examines the SEKA Spear frame, praising its paint quality, finish, and internal carbon work. He notes the unique sizing system with eight sizes, including racing geometry options. The frame weighs 930g in large with hardware. He also highlights the Rapier handlebar and seatpost design.
AI Summary
Pros
- Excellent paint finish with pearlescent color-shift effect
- High quality carbon with no imperfections inside
- Unique sizing system with 8 sizes including racing geometry
more pros in the video
Cons
- No negative points explicitly mentioned; reviewer is generally positive
Key Points
- Frame is the successor to the Exceed RDC, called the Spear
- Available in 8 sizes: small, medium normal, medium racing, large normal, large racing, extra large
- Large frame weight: 930g with frame bolts and kit
more key points in the video
cyclistshub.com
The reviewer interviewed Denis, the first SEKA Spear RDC owner in Czechia, who praises the frameset for its sharp responsiveness, playful handling, impressive comfort on long rides, strong climbing performance, and high-quality build. He notes it's a stylish alternative to well-known brands, though questions the actual aerodynamic effect of its unique WindEye seatstays.
AI Summary
Pros
- Unique appearance thanks to WindEye seatstays
- Playful handling
- Great attention to detail (paint, inside the frame)
more pros in the blog post
Cons
- Higher loss of value compared to traditional Western brands
- Poorer range of compatible bike computer mounts (including light mounts)
- Derailleur hanger required modifications (milling)
more cons in the blog post
Key Points
- Frame price: $3499 (3199€)
- Available in two geometries
- Features unique WindEye seatstays
more key points in the blog post
The Seka Spear is a lightweight, aero-optimized road frameset from a Chinese brand, gaining popularity for its performance and value. It features a carbon fiber construction with a unique 'Wind Eye' seatstay design for claimed vibration damping and aerodynamics. The frameset includes an integrated Rapier cockpit and is available in standard and RDC (Race Design Carbon) versions, with the latter using higher-modulus carbon for reduced weight. Key attributes noted by users include competitive weights (e.g., ~800g for a medium frame in Chronos color, ~815g for Large Shadow Black, ~910g for XL Cronos), BSA threaded bottom bracket, and a max tire clearance of 32mm (though some users fit up to 35mm tires on specific rims, with tight clearance). Pricing is generally lower than Western brands like Specialized SL8, but availability can be limited with long lead times. Ride impressions highlight a stiff, responsive feel good for climbing and descending, with comfort praised by many, especially in the rear, though some report a harsh front end, disc brake rub, or road buzz. Users have achieved very low build weights, with complete bikes around 6.2kg and extreme RDC builds as low as 4.96kg. Quality control issues include misaligned components, seatpost wedge fit problems, and handlebar wobble in crosswinds, but warranty support is available. The frameset supports various computer mounts, though compatibility may require adapters for devices like Hammerhead Karoo. A new TT frame with Wind Eye design has been released. Sizing advice varies: some users size down with spacers for agility, while others match geometry to existing bikes.
AI Summary
Pros
- Lightweight for an aero frameset, with RDC versions around 800g for medium frames
- Good ride quality: responsive, comfortable, and confidence-inspiring on descents
- Competitive aerodynamics based on wind tunnel data, performing well against premium brands
more pros in the review
Cons
- Limited tire clearance, officially 32mm max, with tight fits reported on wider rims
- Inconsistent quality control: issues with fork steerer alignment, brake mount facing, and BB threads
- Long delivery times and availability challenges, with orders taking months
more cons in the review
Key Points
- Carbon fiber construction with 'Wind Eye' seatstay design
- BSA threaded bottom bracket
- Max tire clearance 32mm (some users fit up to 35mm)
more key points in the review
Where to Buy
Specifications
Attributes
Included Components
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