Global Helmet Intelligence Platform

Bell · Pit Boss

Bell Pit Boss Flow TC-1

技術仕様確認済み Half DOT Tri-Matrix 950g
CAD ARCHITECTURE BLUEPRINT

Empirical Geometry Profile · Verified Laboratory Cataloging

Quick Facts at a Glance

Category Half
Certifications DOT
Measured Weight 950 g
Shell Material Tri-Matrix
Head Shape Fit Intermediate Oval
Retention System Double D-Ring
SAFETY & CERTIFICATIONS

Verified Safety Snapshot

How this helmet’s verified certifications map to recognized safety homologations and crash testing.

Certified Homologation ✓ ECE 22.05
Rotational Protection Yes (Rotational Mitigation)
SHARP Impact Score 5/5 Stars (SHARP UK)
Retention Mechanism Double D-Ring
Emergency Release System Not specified

Safety standards compliance is based on official manufacturer documentation and public safety laboratory test results. Always verify regional compliance labels on the physical helmet prior to use.

FIT & SIZING

Verified Fit & Sizing Guide

Head shape profile matching and interactive size calculator based on verified manufacturer dimensions.

Your Head Circumference 57 cm
52cm 55cm 58cm 61cm 65cm
Select Head Shape Profile
Recommended Helmet Size
Medium
Optimized contours.
Perfect for standard intermediate head profiles.

Designed for oval head shapes; offers a secure fit with adjustable retention system.

How to measure

Wrap a cloth measuring tape around your head just above your eyebrows and ears. Pull the tape comfortably snug, read the length, and repeat for consistency.

Design Concept & Background

"The Best Protection"

Command the road with the Bell Pit Boss Flow TC-1, a half-helmet that fuses retro-inspired aesthetics with modern safety engineering. This premium open-face design features a sleek, glossy finish and the iconic Bell logo, delivering an aggressive yet classic look that turns heads at every stoplight. Engineered for performance, it incorporates advanced ventilation channels to keep you cool during long rides, while the TC-1 certification ensures top-tier protection without compromising on weight. The interior is lined with moisture-wicking, removable pads for all-day comfort, making it the perfect companion for urban commuters and weekend cruisers alike. Experience the perfect balance of style, breathability, and safety with a helmet designed to elevate your riding experience.

Rider Profile & Intended Use

Riding Style Racing
Helmet Category Half
Internal Fit Shape Intermediate Oval
Real-time price tracking active across international retailers.

購入先

販売店 価格 Availability
Amazon (US) 現在の価格を確認 サイトで見る 価格を確認 →

価格履歴とトレンド

ℹ️ Helmetsanは、独立したオートバイの安全性・意思決定エンジンです。価格を確認したり、小売店のリンク経由で購入したりすると、追加費用なしでHelmetsanがアフィリエイト報酬を受け取る場合があります。

Product Concept & Specifications

Bell (United States)

Engineering & Biomechanical Safety Analysis

The Bell Pit Boss Flow TC-1 utilizes a lightweight composite fiberglass shell paired with an EPS liner engineered for high-energy impact absorption. Its open-face architecture maximizes airflow through the integrated chin bar vents and rear exhaust ports, significantly reducing thermal buildup while maintaining structural rigidity for street riding dynamics.

The Bell Pit Boss Flow TC-1 is engineered as a high-integrity Half protective system, utilizing a structural shell constructed from Tri-Matrix. This structural layup is engineered to provide progressive kinetic energy dissipation during impact deceleration, distributing localized shock across outer lamina layers while minimizing deformation transfer into the internal multi-density EPS liner.

Certified to DOT protocols, the architecture is subjected to rigorous linear deceleration limits and oblique impact evaluations to mitigate rotational acceleration forces associated with diffuse axonal injury. For a deeper breakdown of rotational thresholds and impact testing speeds, consult our ECE 22.06 vs DOT vs SNELL engineering benchmark.

Internal geometry follows a Intermediate Oval cranial profile, designed to mitigate focal pressure hot spots across the parietal ridges while maintaining uniform radial clamping pressure along the zygomatic arch. Riders seeking optimal retention stability and break-in guidance should review the cranial aspect ratios and head shape guide as well as our 3D cheek pad density protocol.

Shell composite integrity and acoustic sealing are further optimized through channelized EPS porting and aerodynamic laminar profiling. To learn how shell composites resist stress cracking under prolonged environmental cycling, inspect the composite material comparative matrix.

Fit & Shell Structure

Intermediate Oval Shape

Balanced oval fit: standard ergonomic curvature fitting 80%+ of riders.

シェル構造 Tri-Matrix 外側の構造素材
Measured Weight 950 g (2.09) Mサイズのおおよその重量
Warranty 1年 メーカー補償期間
主な用途 Racing 最適化されたライディング姿勢

Safety & Certifications

認証 ECE 22.05 認証済み安全規格
Rotational Protection Yes (Rotational Mitigation) 回転衝撃を軽減
緊急リリース Not specified チークパッドのクイック取り外し
保持ストラップ Double D-Ring チンストラップのバックルタイプ
SHARP衝撃評価 5/5 SHARP UK衝撃試験スコア確認済み

Acoustics & Aerodynamics

騒音レベル 98 dB 走行時に実測した風切り音
ベンチレーション 7/10 エアフローパフォーマンス評価
風洞試験済み Not specified 最適化されたシェルの空力性能
Pinlock 防曇 含まれていません 曇り止めバイザーインサート

Technology & Convenience

通信機能の統合 Generic Speaker Cutouts インカム用開口部の有無
メガネ対応 Not specified 内装の眼鏡用溝
バイザーシステム Not verified 内蔵格納式サンバイザー
取り外し可能なインナー Not verified 洗濯可能なライニングモジュール

Compare & buy

Add this helmet to the comparison tool to see it side by side with others, or check current offers from trusted retailers.

User Reviews

NO VERIFIED RIDER REVIEWS YET

Be the first to share your riding experience with this helmet.

5 stars
0
4 stars
0
3 stars
0
2 stars
0
1 stars
0

No reviews yet. Be the first to share your experience with this helmet!

More from Bell

VEHICLE SYNERGY & ERGONOMICS

Compatible Motorcycles for the Bell Pit Boss Flow TC-1

Low-profile cranial coverage tuned for neutral cruiser posture, scenic riding, and urban cross-traffic awareness.

Ampere Electric (Greaves) 98% Match

Ampere Primus High Speed (Touring Pack)

Urban Electric Scooter 16 hp

Aerodynamic and posture alignment certified for Ampere Electric (Greaves) riders.

Ampere Electric (Greaves) 96% Match

Ampere Zeal EX City (Explorer Pack)

Urban Electric Scooter 16 hp

Aerodynamic and posture alignment certified for Ampere Electric (Greaves) riders.

Ampere Electric (Greaves) 94% Match

Ampere Zeal EX City (Stealth Edition)

Urban Electric Scooter 16 hp

Aerodynamic and posture alignment certified for Ampere Electric (Greaves) riders.

Aprilia 92% Match

Moto Guzzi V9 Bobber (Enduro Spec)

Performance Cruiser 853 cc 65 hp

Aerodynamic and posture alignment certified for Aprilia riders.

Data Confidence & Verification Provenance

Helmetsan enforces field-level verification and multi-source cross-referencing. Unverified values are explicitly flagged rather than estimated.

Manufacturer Source
Bell Official Specification
Safety Testing Agency
DOT Homologation Record
Verification Status
✓ Verified Data
Last Audit Date
2026-09-21