後軸煞車偏壓控制
專為搭配前軸大煞車套件或原廠配置而設計，同時可透過來令片配方與碟盤直徑調整前後煞車配比。
產品詳情
x賽車系列 · 賽道 · 後軸 · 四活塞
TR41 賽道競技後輪四活塞大煞車套件
TTSPORT Circuit Racing TR41 是專為賽道操駕、計時賽與耐力賽打造的後軸 4 活塞大煞車套件。一體式鍛造卡鉗、雙片式浮動或固定碟盤，以及賽道調校的來令片工作溫區，讓您每一圈都能獲得可預期的踏板回饋，硬體更採用可維修設計，符合實際進站作業流程。
為什麼改裝玩家選擇 TR41
後煞車扭力掌控車輛迴轉、帶煞入彎姿態以及 ABS／電子穩定系統的作動表現。TR41 後卡鉗採用 31.8 mm／36 mm 漸進式活塞配置、4 活塞架構，每只卡鉗活塞面積達 36.12 cm²，讓初始咬合維持線性，後軸也不會在來令片升溫後過度咬死。
一體式鍛造卡鉗
一體式鍛造鋁合金本體，在反覆重煞下提供高剛性與極低的踏板變形。
賽道活塞套件
競技用活塞取消防塵套設計，可承受來令片與卡鉗的高溫，並利於快速拆解保養。
兩片式碟盤平台
雙片式碟盤提供 Ø330 或 Ø345 mm × 28 mm 內通風結構，有助於在彎道之間快速散熱。
賽道來令片工作溫區
衝刺賽與 HPDE 可選用 0–600 °C 標準來令片，耐力賽與連續多節操駕則選擇 0–750 °C 的 Option B 來令片。
進站作業友善的可維修性
開放式背部來令片拆裝、可更換摩擦環、不鏽鋼金屬油管，以及必要的磨合程序，全面支援實際的進站作業流程。
技術規格與套件選項
| 煞車卡鉗 | ||||
|---|---|---|---|---|
| 系列 | 競技系列 — 賽道 | |||
| 型號 / 適用車型 | TR41 | |||
| 安裝軸位 | 後軸 | |||
| 活塞數量 | 4活塞 | |||
| 活塞類型 | 競技活塞，無防塵套 | |||
| 活塞直徑 | 31.8 mm × 2 / 36 mm × 2 | |||
| 活塞總面積 | 每只卡鉗 36.12 cm² | |||
| 卡鉗尺寸 | 284 mm × 152.8 mm × 75 mm | |||
| 結構 | 一體式鍛造鋁合金 | |||
| 淨重 | 每卡鉗 2.50 kg（不含來令） | |||
| 表面處理 | 鍍鎳處理 | |||
| 客製化顏色 | 此卡鉗不提供 | |||
| 卡鉗座 | 徑向安裝，搭配車型專用卡鉗支架 | |||
| 建議輪圈尺寸 | 17 吋或以上 | |||
| 建議碟盤尺寸 | Ø330–345 mm × 28 mm | |||
| 煞車碟盤選項 | ||||
| 配置 | 標準 330 mm | 標準 345 mm | 選項 B 330 mm | 選項 B 345 mm |
| 碟盤材質 | 熱處理高碳鑄鐵 | 熱處理高碳鑄鐵 | 競技級熱處理高碳鑄鐵 | 競技級熱處理高碳鑄鐵 |
| 碟盤尺寸 | Ø330 mm × 28 mm | Ø345 mm × 28 mm | Ø330 mm × 28 mm | Ø345 mm × 28 mm |
| 結構 | 兩片式，內通風 | 兩片式，內通風 | 兩片式，內通風 | 兩片式，內通風 |
| 碟盤帽 | 車型專用合金碟盤帽 | 車型專用合金碟盤帽 | 車型專用合金碟盤帽 | 車型專用合金碟盤帽 |
| 安裝方式 | 固定式或浮動式，依尺寸與車型而定 | 固定式或浮動式，依尺寸與車型而定 | 固定式或浮動式，依尺寸與車型而定 | 固定式或浮動式，依尺寸與車型而定 |
| 方向性設計 | 左右專用 | 左右專用 | 左右專用 | 左右專用 |
| 盤面花紋 | 弧形溝槽／細紋溝槽／波浪溝槽／鑽孔與劃線 | 弧形溝槽／細紋溝槽／波浪溝槽／鑽孔與劃線 | 波浪溝槽 | 波浪溝槽 |
| 最佳用途 | HPDE、短程衝刺賽、俱樂部賽事 | 較重車體、較長賽段 | 計時賽、耐久賽熱浸 | 耐久賽、重型 GT、連續賽段 |
| 來令片選項 | ||||
| 來令片選項 | 標準 | 選項 B | ||
| 適用碟盤 | 僅限鑄鐵／鋼 | 僅限鑄鐵／鋼 | ||
| 工作溫度範圍 | 0–600 °C | 0–750 °C | ||
| 平均摩擦係數 | μ ≈ 0.38 | μ ≈ 0.45 | ||
| 建議用途 | HPDE、短程衝刺賽、俱樂部賽事，以及前軸高溫 BBK 後方的後軸配置 | 耐久賽、計時賽、重型車體、高侵略性前煞車皮組合 | ||
| 油管、支架與保養 | ||||
| 煞車油管結構 | 三層強化結構 | |||
| 煞車油管材質 | PTFE 內襯 / SUS304 編織層 / PVC 外被 | |||
| 卡鉗轉接座 | 車輛專用徑向卡鉗轉接座 | |||
| 碟盤中心盤 | 對應車型的合金碟盤中心盤 | |||
| 輪圈淨空 | 17 吋或更大輪圈；最終間隙取決於輪圈桶身與輪輻輪廓 | |||
| 磨合（開皮）程序 | 賽道使用前必須完成 | |||
卡鉗表面處理：鎳電鍍。此卡鉗不提供客製顏色。最終間隙取決於輪圈桶身、輪輻輪廓、後軸轉向節、輪轂位置、碟盤帽偏移量與轉接座幾何。
包裝清單
卡鉗 ×2
2 × TR41 後軸一體式鍛造四活塞卡鉗，鎳電鍍表面處理。
煞車來令片
適用於兩側後卡鉗的煞車皮，可選標準 0–600 °C 或選項 B 0–750 °C 的煞車皮工作溫度範圍。
煞車碟盤 ×2
2 × 兩片式內通風後碟盤，Ø330 或 Ø345 mm × 28 mm，左右專用。
卡鉗轉接座 ×2
車型專用徑向卡鉗轉接座，確保後卡鉗在對應後軸轉向節上的正確對位。
碟盤盤帽 ×2
依車型專屬訂製的合金碟盤盤帽，對應後輪轂位置與碟盤偏移量。
煞車油管 ×2
不鏽鋼編織後煞車油管，具備 PTFE 內襯、SUS304 編織層與 PVC 外被。
客製化工程流程
每一套 TR41 後輪賽道競技系統，皆以車輛的後羊角、輪轂位置、碟盤帽偏移量、輪圈內徑、輪輻間隙、煞車油管走線與後煞車配比目標為核心進行設計。目標並非通用型萬用套件；而是要打造一套能契合您底盤幾何、並讓駕駛在每一圈都能獲得穩定可重現踏板反應的後煞車套件。
1. 技術諮詢
我們會審閱底盤、後懸吊與羊角配置、競技用途、目標後煞車特性、輪圈配置、輪胎配置、前煞車搭配、ABS／電子穩定系統行為，以及車輛採用的是原廠或訂製後輪轉向節。
2. 資料提交
若為原廠羊角，請提供車輛資訊與詳細輪圈規格。若為訂製羊角，請提供 CAD 檔案、技術圖面、輪轂面數據、碟盤安裝資訊，或精確的安裝點測量數據，以便正確評估卡鉗轉接座與碟盤帽套件。
3. 工程審查與核准
TTSPORT 會審閱您提交的資料，確認專車專用的輻射式卡鉗轉接座、碟盤帽偏移量、煞車油管方案，以及所需的安裝細節，經核准後才會開始製造。
如果您不確定您的輪圈、後羊角、碟盤偏移量或煞車油管配置是否合適， 聯絡我們 再下單，讓工程團隊審閱您的改裝細節。
安裝與磨合
- TR41 後輪套件出貨時隨附專車專用的輻射式卡鉗轉接座與煞車油管接頭。
- 若您的車型底盤並非標準型錄對應項目，請在生產前將輪轂面、碟盤安裝、輪圈間隙、後羊角及煞車油管走線等細節提供給工程團隊。
- 針對自訂副車架、更換後羊角、賽車規格輪轂轉接，或非原廠碟盤偏移量等情況，卡鉗座幾何與油管走線必須在製造前完成驗證。
- 開放式背板設計可讓您在不拆卸卡鉗的情況下更換來令片。
- 雙片式碟盤設計可在保留鋁合金碟盤中心的同時更換摩擦環。
- 在首次熱圈或賽道使用前，必須進行來令片磨合程序。
常見問題
TR41 是前卡鉗還是後卡鉗？
本賣場的 TR41 為後軸四活塞卡鉗，其尺寸與內部油道設定針對均衡賽車的後煞車平衡所設計。它適合搭配相對應的前輪大煞車套件（BBK），或經過正確偏壓設定的原廠前煞車系統。
我需要多大的碟盤尺寸與輪圈尺寸？
TR41 後卡鉗可對應 Ø330 mm 或 Ø345 mm × 28 mm 的雙片式碟盤，並且需要 17 吋或更大的輪圈。最終間隙取決於輪圈內徑與輻條造型。
我該使用哪種來令片配方？
針對 HPDE、短程衝刺賽與大多數俱樂部賽事，標準 0–600 °C、平均摩擦係數 μ 0.38 的配方可提供穩定的後軸偏壓。若為耐久賽、計時賽，或後輪來令片承受更高熱量的重型底盤，請選擇 0–750 °C 的 Option B 配方，平均摩擦係數 μ 0.45。
我可以更改卡鉗顏色嗎？
不行。TR41 僅提供鍍鎳表面處理出貨。此卡鉗不提供客製顏色。
它可以直接安裝在我的車上嗎？
此套件採用徑向安裝支架與各車型專用的煞車油管接頭。下訂前請與我們確認您的確切車型底盤。若為非型錄或客製化車型，我們的工程團隊將驗證支架幾何與油管走線。
需要磨合（開皮）嗎？
是的。賽道使用前必須進行正確的磨合程序，讓來令片材質均勻轉移至碟盤並穩定摩擦力。請在第一次激烈操駕前，依照隨附的程序操作。
準備好為您的 TR41 後輪競技系統規劃規格了嗎？
需要協助規劃 TR41 的後軸煞車偏壓、來令片配方、碟盤尺寸、碟盤盤帽偏移量，或客製支架嗎？
保養指南
xBrake Kits · Fitment · Installation · Care Guide
Brake Kit Care Guide
A brake kit is not just a pair of larger calipers. Calipers, rotors, pads, hoses, brackets, rotor hats, mounting hardware, brake fluid, wheel clearance, and bedding procedure all work together as one system.
This guide explains how to confirm the right TTSPORT brake kit before ordering, what to check before installation, and how to care for the system after installation.
1. Before Ordering: Confirm the Full Vehicle Setup
Do not order a brake kit by vehicle name alone. The correct kit depends on the vehicle, axle position, wheel package, driving use, and brake system layout.
- Vehicle year, make, model, trim, market version, and chassis code if available
- Front or rear axle position
- Current brake rotor diameter, thickness, and caliper type if known
- Wheel diameter, width, offset, spoke shape, and inner barrel clearance
- Tire size and vehicle weight changes from armor, cargo, towing equipment, or track setup
- Driving use: daily street, towing, mountain driving, off-road, HPDE, rally, drift, track, or competition
- Whether the vehicle uses electronic parking brake, brake pad wear sensors, ABS / ESC systems, or special hydraulic routing
Wheel Clearance & Data Disclaimer: Technical fitment data applies strictly to rotor hats and mounting brackets—not wheel geometry. Wheel compatibility specs are provided for general reference only. Insufficient wheel clearance is not covered under warranty or data accuracy claims; if clearance is insufficient, wheel spacers must be added at the customer's discretion.
2. Understand What Type of Brake Kit You Are Ordering
Different TTSPORT brake kit series use different hardware layouts. Always confirm what the kit includes before purchase.
Direct-Mount Kits
Use direct-mount calipers and one-piece rotors where specified. These kits do not use rotor hats or caliper brackets unless the final product page clearly states otherwise.
Two-Piece Rotor Kits
Use separate friction rings and rotor hats. Hat offset, ring bolt pattern, hardware style, and rotor direction must be matched correctly.
Racing / Custom Kits
May require bespoke brackets, rotor hats, brake lines, and engineering confirmation based on knuckle, hub, wheel, and competition use.
Off-Road / Heavy Vehicle Kits
Require extra attention to wheel clearance, tire size, vehicle load, descent control, hose routing, and dust / water exposure.
Do not assume every brake kit includes the same parts. Package contents vary by product series, vehicle application, and final order configuration.
3. Confirm the Kit Specification Before Payment
Before finalizing the order, review the kit specification carefully. Confirm the brake kit is matched to your vehicle and wheel setup, not only to the model name.
- Confirm vehicle application and axle position
- Confirm caliper model, piston count, and caliper color if applicable
- Confirm rotor diameter, rotor thickness, rotor construction, and left / right direction if applicable
- Confirm brake pad compound and intended use
- Confirm brake hose fitting type and routing compatibility
- Confirm whether caliper brackets, rotor hats, mounting hardware, wear sensors, or brake fluid are included
- Confirm minimum wheel diameter and spoke clearance requirement
- Confirm lead time, shipping method, and final invoice details
If any part is not listed in the final order or product page, do not assume it is included.
4. Before Installation: Inspect the Complete Kit
Inspect every component before installation. Do not modify, grind, drill, stretch, force, or space brake kit components to make them fit.
- Check all received parts against the order confirmation
- Inspect calipers, rotors, brackets, hats, hoses, pads, and hardware for shipping damage
- Confirm left / right caliper and rotor orientation where applicable
- Confirm rotor size, pad shape, hose fittings, bracket layout, and hardware style before installation
- Clean all mounting faces before assembly
- Confirm torque values, bedding procedure, fluid type, and bleeding procedure before starting work
- Use a qualified brake technician for installation
Safety: Brake kits affect braking force, hydraulic sealing, heat control, wheel clearance, and vehicle stability. Do not install the kit if fitment, torque, direction, clearance, or compatibility is unclear.
5. Installation Checks
Correct installation is as important as the brake kit itself. A properly engineered kit can still perform poorly if installed with dirty mounting faces, incorrect torque, poor hose routing, or trapped air in the hydraulic system.
Caliper Position
Verify caliper centering over the rotor and confirm even pad sweep across the friction surface.
Rotor Orientation
Confirm left / right rotor direction if the rotor uses directional vanes or directional face pattern.
Brake Hose Routing
Check brake hose length and routing at full steering lock and full suspension travel. No twisting, rubbing, stretching, or kinking.
Wheel Clearance
Check caliper-to-spoke and caliper-to-barrel clearance before road use. Wheel specs are for general estimation only—clearance issues are excluded from warranty/data claims and may require user-supplied wheel spacers.
Brake Fluid & Bleeding
Use the correct brake fluid type and bleed the system until pedal feel is firm and consistent.
Hardware Security
Torque all brake hardware to the specified value. Do not reuse damaged, unknown, stretched, or corroded safety-critical fasteners.
6. Bedding and First Heat Cycle
Brake pads and rotors need a controlled bedding process before full performance is available. Bedding helps create an even transfer layer on the rotor surface, improving bite, pedal consistency, and vibration resistance.
- Follow the bedding procedure supplied with the exact pad and rotor compound
- Use moderate heat first unless the supplied procedure requires otherwise
- Do not start with emergency stops on a fresh pad / rotor setup
- Avoid holding the brake pedal while stopped on very hot pads and rotors
- Allow the brakes to cool after bedding
- After the first heat cycle, inspect pad contact, rotor surface, hose routing, hardware security, and fluid leaks
Street pads, race pads, iron rotors, two-piece rotors, and carbon ceramic rotors may require different bedding procedures. Use the procedure supplied with the specific kit.
7. Initial Break-In Period
After installation and bedding, give the system a short break-in period before aggressive use. Pedal feel, pad contact, dust output, and noise may continue to settle after the first drives.
- Avoid repeated emergency stops unless required for safety
- Avoid hard track use until bedding and inspection are complete
- Monitor pedal feel, vibration, noise, smell, and rotor surface appearance
- Recheck for fluid leaks after the first road test
- Recheck torque where the kit instructions require post-heat-cycle inspection
- Contact TTSPORT if brake feel changes suddenly after installation
8. Routine Care and Inspection
Brake kits need regular inspection, especially after track use, off-road use, towing, mountain driving, winter salt exposure, or any brake service.
- Inspect brake pads for uneven wear, taper, glazing, cracking, or backing-plate damage
- Inspect rotors for cracks, heavy scoring, hot spots, minimum thickness, and runout
- Inspect calipers for fluid seepage, piston movement, dust boot damage, and uneven pad retraction
- Inspect brake hoses for rubbing, cuts, swelling, leaks, and fitting corrosion
- Inspect brackets, rotor hats, and mounting hardware for cracks, fretting, corrosion, or loosening
- Check brake fluid level, color, service age, and boiling-point suitability for your driving use
- Clean brake dust from wheels and calipers regularly, especially after wet, salty, or track conditions
9. Care by Use Case
Daily Street
Inspect pads, rotors, fluid level, and hose condition during normal service intervals. Prioritize quiet operation, smooth pedal feel, and even wear.
Towing & Mountain Roads
Check pad thickness, rotor surface condition, and fluid condition more often. Long descents create sustained heat even without track use.
Off-Road
Inspect for mud, sand, stone impact, hose abrasion, dust boot damage, and caliper contamination after trail use.
Track / HPDE
Inspect pads, rotors, fluid, and hardware before and after every event. Track heat shortens service intervals.
Drift / Competition
Check rear brake temperature, hydraulic handbrake behavior, pad wear, rotor cracking, and hardware condition frequently.
Carbon Ceramic
Use only compatible pads and approved bedding procedures. Inspect rotor surface condition carefully and avoid incompatible friction materials.
10. Stop Driving If You Notice These Symptoms
Do not continue driving if the brake system shows any of the following symptoms. Inspect the system or contact a qualified brake technician before using the vehicle again.
- Soft pedal, sinking pedal, or sudden increase in pedal travel
- Brake fluid leak or wetness near a line, caliper, fitting, or master cylinder
- Grinding, scraping, severe vibration, or heavy brake judder
- Vehicle pulling strongly to one side under braking
- Burning smell after light driving
- Loose wheel, rotor, caliper, bracket, or hardware noise
- Brake warning light, ABS warning light, or traction-control fault after brake work
Need help confirming brake kit setup or care?
Send your vehicle details, brake kit series, wheel specs, driving use, photos, and any symptoms you notice. TTSPORT will help confirm fitment, installation checks, and the correct care path for your brake kit.
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